/282 45 Complete Denture Preparation (Pr. Uy Sophorn) 1 / 282 1) What material can be used in making primary impression ? a. Alginate impression material b. Impression compound, alginate impression material and Putty body silicon rubber base. c. Putty body silicon rubber base. d. Impression compound 2 / 282 2) The level of the outer rim is compared with the alatragus line.? a. None of all above b. True c. False d. Not given 3 / 282 3) Why should dentist give patient enough information and opportunity to choose their anterior teeth? Because It determines:? a. The Esthetic of the complete Denture. b. The midline of the Complete Denture c. the strength of the Complete Denture d. the function of the Complete Denture 4 / 282 4) What is the importance of balanced occlusion? a. All are correct. b. It minimize period required for adaptation of patient to the denture due to its stability c. It helps in earlier repositioning of denture which becomes displaced during mastication. d. It avoids displacement of denture and help in its stability during functional and nonfunctional movements. 5 / 282 5) Mastication is the movement occurs in functional movement? a. None of all above b. False c. True d. Not given 6 / 282 6) The occlusion of opposing teeth when the mandible is in centric relation, it called:? a. Maximal intercuspal position. b. Free Way space. c. All of the above. d. Centric occlusion. 7 / 282 7) What is Vertical Jaw relation? a. The length of the face as determined by the amount of separation of the jaws. b. The height of the face as determined by the amount of separation of the jaws. c. The length of the face as determined by the amount of the jaws. d. The height of the face as determined by the amount of the jaws. 8 / 282 8) The occlusal rim is removed and altered using a hot plate? a. False b. True c. Not given d. None of all above 9 / 282 9) It is sharp or irregular covered by the mucous membrane, it runs along the lingual surface of the mandible; anteriorly, the ridge lies close to the inferior border of the mandible.? a. Mylohyoid ridge. b. Pearshaped pad. c. External oblique line. d. Buccal self. 10 / 282 10) The Interpupillary line determine the? a. Occlusal Plan b. Anteriorly plane of maxilla c. Plane of maxilla d. Champerβs plane 11 / 282 11) What is phonetic function in complete denture? a. One of the most important functions of a complete denture to restore the sound of a denture b. One of the most important functions of a complete denture to restore the speech of a denture c. One of the most important functions of a complete denture to restore the speech of the patient. d. One of the most important functions of a complete denture to restore the sound of the patient 12 / 282 12) The correctly placed posterior palatal seal creates π a. Vacuum beneath the maxillary denture b. Partial vacuum beneath the maxillary denture c. A close adaptation of maxillary denture at tuberosity d. Vacuum in posterior part of the palate 13 / 282 13) What is Vermillion Border? a. Is the midline shallow depression of the upper lip, which starts at the labial tubercle and end at the nose. b. The transition area between the skin and mucous membrane of the upper and lower lips is a pink or red zone of thinner epithelium. c. Is a little swelling in the midportion of the vermillion border of the upper lip. d. Is a shape or deep groove that lies between the lower lip and the chin 14 / 282 14) An important factor that aids in stability of complete denture is π a. None of the above b. Polishing of denture bases c. Harmonious occlusion d. Propoer extension of denture bases 15 / 282 15) Rise area of dense connective tissue radiating from the mdian suture in the anterior third of palatal:? a. Fovea palatine b. Incisive papilla c. Midpalatine raphe d. Rugea area 16 / 282 16) What does the borders of the record bases and the polished surfaces of the occlusion rims should be? a. Rough b. Round c. Smooth d. Smooth and Round. 17 / 282 17) Grinding is the movement occurs in functional movement? a. True. b. False. c. Not given. d. None of all above. 18 / 282 18) How many movement in functional movement? a. 4 b. 1 c. 3 d. 2 19 / 282 19) Imagination line across the posterior part of the palatal seal area making the division between the movable and immovable tussue in the palatal area is π a. Aline b. Phonetic AHline c. Vibration Line (AH βline) d. Fovea palatini 20 / 282 20) It is the distance measured between two points when the occluding members (teeth or occlusal rims) are in contact. ? a. Interocclusal distance b. Rest vertical dimension c. Interocclusal rest space d. Occlusal vertical dimension 21 / 282 21) What is denture border? a. Denture border is margin of denture base at junction of the polishing surface and impression surface. b. Denture border is margin of denture base at junction of the polishing surface, occlusal surface, and polishing surface c. Denture border is margin of denture base at junction of the impression surface and occlusal surface d. Denture border is margin of denture base at junction of the polishing surface and occlusal surface 22 / 282 22) When does the mandibular move? a. Non of abouve b. Mastication and yawning. c. Mastication and speech. d. Mastication, speech, and yawning. 23 / 282 23) Arrangement of Maxillary Canine should have ? a. No labial inclination. b. 2 degree labial inclination c. 10 degree labial inclination d. 5 degree labial inclination 24 / 282 24) Which level should lower occlusal rim located? a. Should be at the level of the lower lip and the left angle of the mouth. b. Should be at the level of the Upper lip and the angle of the mouth. c. Should be at the level of the Upper lip and the right angle of the mouth. d. Should be at the level of the lower lip and the angle of the mouth. 25 / 282 25) The upper denture falls when the patient opens his mouth wide. This is due to:? a. Over extended borders b. Thick labial flange c. Poor Peripheral Seal d. Thick Disto buccal flange 26 / 282 26) affecting vertical jaw relation? a. Teeth and Musculature. b. Teeth, tongue, musculature and face height. c. Teeth, tongue and musculature. d. Teeth and tongue. 27 / 282 27) What are three the type of morphology of denture teeth? a. Anatomy teeth, semianatomy teeth, resin teeth b. Anatomy teeth, semianatomy teeth, porcelain teeth c. Anatomy teeth, nonanatomy teeth, composite teeth d. Anatomy teeth, semianatomy teeth, nonanatomy teeth. 28 / 282 28) It is a space extends on both sides of the labial frenum to the buccal frenum bounded externally by the upper lip and internally by the residual ridge.? a. Vermilion border. b. Labial Suclcus. c. Nasolabial Groove. d. Labial frenum. 29 / 282 29) Posterior Palatal Seal (PPS) anatomically is π a. Maxillary tuberosity and Pterygomandibular Raphe b. Posterior limit of palatine bone c. Pterygomaxillary notches and PNS d. Pterygomaxillary notches and Fovea Palatine 30 / 282 30) Which of the following biometric guide can be used while selecting the mold (square, tapering, or ovoid)of the anterior artificial teeth? a. None of the above b. Interpupillary distance c. Size of the patient's face d. Interalar distance 31 / 282 31) How vertical measurement of face could be recorded? a. between the tip of nose and the lip b. between the tip of nose and 1 mm above the tip of chin in the mid line region c. between the tip of nose and the tip of chin in the mid line region. d. between the tip of nose and 1mm below tip of chin in the mid line region 32 / 282 32) The resistance to functional horizontal or rotational movements which try to dislodge the denture is:? a. Esthetic. b. Stability. c. Retention. d. Supporting. 33 / 282 33) Records of shade, size, and form of teeth could be obtained from preextraction records the following EXCEPT:? a. Observation of teeth of close relatives b. Patient Preference. c. Preextraction photograph d. Looking at the old denture 34 / 282 34) Which muscle has dual function as related to complete dentures? a. Buccinator b. Lateral Pterygoid c. Masseter d. Temporalis 35 / 282 35) What should impression obtain in purpose of denture fabrication? a. Retention, stability, support, durable, and preservation of remaining structures b. Retention, stability, support, aesthetics, and preservation of remaining structures. c. Retention, stability, strengthening, durable, and preservation of remaining structures d. Retention, stability, strengthening, aesthetics, and preservation of remaining structures 36 / 282 36) The area of contact between the peripheral borders of the denture and the resilientlimiting structures. What is it called? a. Vibration line. b. Impression surface. c. Atmospheric pressure and peripheral seal. d. Denture base. 37 / 282 37) How many movement in parafucntional movement? a. 2 b. 3 c. 4 d. 1 38 / 282 38) Arrangement of Maxillary Central incisors should have ? a. 2 degree labial inclination b. 10 degree labial inclination c. No labial inclination d. 5 degree labial inclination. 39 / 282 39) How height should the maxillary rim be ______ from the depth of the sulcus.? a. 20 mm b. 22 mm. c. 24 mm d. 26 mm 40 / 282 40) It is the distance between the occluding surface of maxillary and mandibular teeth when the mandible is in its physiological rest position. It is the difference between the vertical dimension of rest and the vertical dimension of occlusion. ? a. Rest vertical dimension. b. Interocclusal distance c. Occlusal vertical dimension d. Interocclusal rest space 41 / 282 41) The following are advantages of Cusp form teeth EXCEPT:? a. They can be arranged in balanced occlusion in eccentric position. b. More acceptable esthetically. c. More compatible with surrounding oral environment d. More comfortable. 42 / 282 42) A condition in which natural teeth are present in the mouth.? a. Dentulous b. Supporting area c. Edentulous d. Partially edentulous 43 / 282 43) The distal end of the denture must cover the tuberosity and extend into the hamular notches, how many mm should end posterior to vibration line? a. 12 mm b. 13 mm c. 24 mm d. 14 mm 44 / 282 44) How many objective of Impression Making? a. 5 b. 3 c. 2 d. 4 45 / 282 45) The labiodental sounds are? a. S, Z, C b. F, V, Ph c. F, V, S d. F, Z, S 46 / 282 46) How many surfaces of denture surfaces:? a. 2 surfaces b. 4 surfaces c. 1 surface d. 3 surfaces 47 / 282 47) The Main types of Material for CD teeth are the following EXCEPT:? a. Wood. b. All are correct c. Porcelain d. Acrylic 48 / 282 48) How many mm should the upper occlusal rim reduce below the level of the upper lip during speech? a. 1 b. 2.5 c. 1.5 d. 2 49 / 282 49) Which are in indirect methods to find occlusal vertical dimension:? a. Facial measurements. b. Tactile sense. c. All of the above. d. Phonetic. 50 / 282 50) It is a ridge of dense bone outside the buccal shelf extending from just above the mental foramen coursing superiorly and distally, becoming continuous with the anterior border of the ramus:? a. External oblique line. b. Buccal self. c. Tongue. d. Pearshaped pad. 51 / 282 51) What should be the determined anteriorly of the plane of the maxilla? a. Interpupillary line and posteriorly by the Camperβs line or the ala tragus line. b. Ala tragus line. c. Occlusal plan. d. Incisal edge. 52 / 282 52) Where should the occlusal plane be located? a. Mesiopoint of the interarch distance. b. Anteriopoint of the interarch distance. c. Midpoint of the interarch distance. d. Distopoint of the interarch distance. 53 / 282 53) How many movement of mandibular? a. 3 b. 2 c. 1 d. 4 54 / 282 54) The lower lip line is a line drawn on wax rim when lip is relax, in this case ______mm of anterior teeth should be seen.? a. 3 mm b. 2 mm c. 4 mm d. 1 mm 55 / 282 55) Factors that affect Shade selections for CD teeth selection:? a. Age b. All are correct. c. Gender d. Skin complexion (skin color) 56 / 282 56) When Inadequate or excessive labial support, what will seriously affect to ? a. Aesthetics of the denture and teeth. b. Aesthetics of the denture. c. Aesthetics of the denture and mouth. d. Aesthetics of the denture, mouth and teeth. 57 / 282 57) What are supporting structure? a. Secondary stress bearing area b. Primary and secondary stress bearing area c. Third stress bearing area d. Primary stress bearing area 58 / 282 58) There are many landmarks in the oral cavity which helps in designing complete dentures. One of the important landmark is fovea palatini. What is its relation to the vibrating line:? a. Behind the vibrating line b. In front of vibrating line c. On the vibrating line d. Has no relation to vibrating line 59 / 282 59) When mixing alginate, which factor will most affect the strength of the impression? a. Fluffing powder before measuring b. Avoiding lumps in the mix c. Water temperature d. Water/powder ratio 60 / 282 60) Incisal edge of Mandibular central incisor should have? a. 1 mm Overjet and Overbite. b. 1.5 mm Overjet and Overbite c. None of the above d. 0.5 mm Overjet and Overbite 61 / 282 61) Retromolar pad is:? a. Tuberosity. b. Buccal self. c. Tongue. d. Pearshaped pad. 62 / 282 62) The alatragus line is marked on the patientβs face using a thread dipped in dental plaster or pumice? a. False b. None of all above c. True d. Not given 63 / 282 63) The labial flange speace extending from the labial frenum to the buccal frenum in both sides, it is limited inferiorly by the moucous membrane relection internally by the residual ridge, and labially by the lower lip is π a. buccal sulcus b. labial sulcus c. lingual sulcus d. labial and buccal sulcus 64 / 282 64) Incisal edge of Maxillary Lateral incisor should? a. 1 mm above the occlusal plane. b. 2 mm above the occlusal plane c. 3 mm above the occlusal plane d. touch the occlusal plane 65 / 282 65) A furrow of variable depth that extends from the wing (ala) of nose to end at some distance from the corner of the mouth. It is:? a. Labial tubercle. b. Philtrum. c. Vermilion border. d. Nasolabial Groove. 66 / 282 66) Records of shade, size, and form of teeth could be obtained from preextraction records which include: ? a. Preserved extracted teeth b. All are correct. c. Preextraction radiograph d. Previous diagnostic casts with natural teeth. 67 / 282 67) What is vertical jaw dimension at rest? a. The length of the face when the mandible is in rest position. b. The height of the face when the mandible is in rest position. c. The height and the length of the face when the mandible is in rest position. d. The length of the face when the mandible is in position. 68 / 282 68) How many surface of a complete denture? a. 4 b. 5 c. 2 d. 3 69 / 282 69) The function of the posterior palatal seal is:? a. To aid in balanced occlusion b. To aid in insertion and removal of complete denture c. To ensure a complete seal thus helping in retention of a denture d. Retention of mandibular denture by sealing its posterior margin 70 / 282 70) The portion of the surface of a denture that makes contact with its antagonist is:? a. Denture border. b. Polishing Surface. c. Impression Surface. d. Occlusal Surface. 71 / 282 71) Factors of occlusion in complete denture:? a. Inclination of incisal guidance. b. Inclination of condylar guidance. c. All are correct. d. Cusp height 72 / 282 72) Anterior vibrating line is located on: ? a. Hard palatal tissue b. Posterior to Fovea palatini c. Either on soft or hard palatal tissue d. Soft palatal tissue 73 / 282 73) What are the factor affecting vertical jaw relation? a. Teeth and tongue. b. Teeth, tongue, musculature and face height. c. Teeth, tongue and musculature. d. Teeth and Musculature. 74 / 282 74) What is Alveololingual sulcus? It is extended from the lingual frenum to the retromylohyoid curtain; it is bounded externally by the residual ridge and internally by the tongue.? a. Labial sulcus b. Buccal sulcus. c. Alveololingual sulcus. d. Labial and buccal sulcus 75 / 282 75) Where is hamular notch? a. Lacated between mandibule tuberosity and the hamular process of the sphenoid bone b. Located between toris palatal and the vibration line c. Located between maxillar tuberosity and the hamular process of the sphenoid bone. d. Located between vibration line and hard palate 76 / 282 76) The area of the alveolar ridge that extend distal to maxillary third molar to harmular notch is:? a. Maxillary tuberosity b. Maxillary alveolar ridge c. Midpalatine raphe d. Rugea 77 / 282 77) What is the name of mucosal folds located in the anterior region of the palatal mucosa? a. Fovea Palatina b. Rugae. c. Incisive Papilla d. Maxillary Tuberosity 78 / 282 78) How many impression are taken in complete denture? a. 2 b. 4 c. 1 d. 3 79 / 282 79) Monoplane occlusion can be achieved by using:? a. Cusp form teeth b. Noncusp form teeth. c. Acrylic Teeth d. Porcelain Teeth 80 / 282 80) There are two types of mandibular movement, what are they? a. Functional and natural movement. b. Functional and bilateral movement c. Functional and parafunctional movement. d. Functional and lateral movement. 81 / 282 81) The physical attraction of unlike molecules to one another. What is it called? a. Adhesion. b. Viscosity. c. Interfacial surface tension. d. Cohesion 82 / 282 82) What it the name of the area between the buccal frenum and anterior border of the masseter? a. Pterygomandibular Raphe b. Buccal Shelf Area. c. Residual Alveolar Ridge d. Mylohyoid Ridge 83 / 282 83) What should occlusion plan parallel to? a. Soft tissue. b. Tongue. c. Teeth. d. Ridge. 84 / 282 84) The alatragus line is marked on the patient’s face using a thread dipped in dental plaster or pumice? a. False b. None of all above c. True d. Not given 85 / 282 85) How to measure rest vertical position ? a. OVD b. Freeway space c. Physiologic rest position. d. Camper plan 86 / 282 86) Selective pressure impression technique is indicated in : ? a. Knife edge with movable mucosa b. Firm healthy mucosal covering over the ridge c. Flabby ridges d. When sharp bony spicules are present over the ridge 87 / 282 87) It is an imprint or negative likeness of the teeth and/or edentulous area and adjacent tissue.? a. Making OVD. b. Meusurement of occlusal rim. c. Puring model. d. Dental impression. 88 / 282 88) What are the three restoring function of a complete denture? a. Sound, speech, aesthetic b. Aesthetic, mastication, Phonetic. c. Mastication, Phonetic, speech d. Aesthetic, mastication, sound 89 / 282 89) All are Possible Errors that Might occur during mounting EXCEPT:? a. Immobility of the casts during mounting. b. Maxillary and mandibular rims are not properly fixed after making centric record. c. Wrong transference of the midline of the articulator with that of the casts (shifting of the midline). d. Dimensional changes in the plaster material. 90 / 282 90) What is sparklingon technique? a. A small quantity of powder is sprinkled on a particular area over the cast and liquid is sprinkled over the powder. b. The powder and liquid should be mixed in a mixing jar c. Stick the resin directly in the patient mouth d. Stick the resin directly on the model 91 / 282 91) The record base have to be, except:? a. retention. b. stability c. stability and accuracy d. accuracy 92 / 282 92) Where is vibration line? a. Located in front the immovable tissues of the soft palate b. Located behind the movable tissues of the soft palate c. Located between the movable and immovable tissues of the soft palate. d. Located in front of the movable tissues of the soft palate 93 / 282 93) The physical attraction of like molecules for each other, what is it called? a. Cohesion. b. Viscosity. c. Adhesion. d. Interfacial surface tension. 94 / 282 94) How many type of technique in fabricating special tray? a. 2 b. 3 c. 1 d. 4 95 / 282 95) Clenching is the movement occurs in functional movement? a. True. b. False. c. Not given. d. None of all above. 96 / 282 96) The maxillary occlusal rim is inserted into the patientβs mouth? a. False b. Not given c. True d. None of all above 97 / 282 97) How should the lingual extension of the mandibular impression be tested ? Increase space of the oral cavity.? a. By lateral and protrusive movement of the mandible b. By functional movements of the facial muscles c. By vigorous extreme movements of the tongue d. By functional movements of the tongue 98 / 282 98) How primary impression obtained by? a. Individual tray b. Secondary tray c. Stock Tray. d. Special tray 99 / 282 99) It is a ridge of dense bone outside the buccal shelf extending from just above the mental foramen coursing superiorly and distally, becoming continuous with the anterior border of the ramus? a. Buccal self. b. Pearshaped pad. c. Tongue. d. External oblique line. 100 / 282 100) A round bony elevation in the corner of the mouth in represent the location of the root of canine is:? a. Toris palatin b. Fovea palatine c. Canine eminence d. Incisive papilla 101 / 282 101) Yawning is the movement occurs in functional movement? a. False b. True c. None of all above d. Not given 102 / 282 102) What is the best support in complete denture? a. the compact bone covered with fibrous connective tissue. b. the compact bone with fibrous connective tissue c. the compact bone covered with connective tissue d. the spongy bone covered with fibrous connective tissue 103 / 282 103) Incorporation of peripheral seal in an impression is necessary to obtain : ? a. Functionally moulded periphery b. Posterior palatal seal c. Stability d. Harmonious occlusion 104 / 282 104) A fold of mucous membrane, which usually as pronounced fremum in the maxillary arch, it is shorter and wider than the maxillary frenum:? a. Maxillary frenum b. Lingual frenum c. Buccal frenum d. Labial Frenum 105 / 282 105) A pad of fibrous connective tissue lies between the two central incisors on the palatal side is:? a. Hamular notch b. Canine eminence c. Incisive papilla d. Fovea palatine 106 / 282 106) The occlusal rims should be designed to be within the neutral zone? a. False b. True c. None of all above d. Not given 107 / 282 107) The posterior palatal seal for a maxillary complete denture : ? a. Is placed immmediately posterior to the vibrating line b. Is placed immediately anterior to the vibrating line c. Is not necessary if a metal base is made d. Will vary in outline and depth according to the palatal form 108 / 282 108) What it the name of the area prevents air entry between the denture surface and the soft tissue? a. Atmospheric pressure and peripheral seal. b. Denture base. c. Impression surface. d. Vibration line. 109 / 282 109) The occlusal plane should be located at the_____________of the interarch distance? a. Buccal b. Midpoint c. Mesial d. Distal 110 / 282 110) What are the various factors affecting stability? a. Vertical height of the residual ridge, quality of soft tissue covering the ridge, quality of the impression, occlusal rims Arrangement of teeth and Contour of the polished surfaces. b. Vertical height of mechanical factor, quality of the impression, occlusal rims Arrangement of teeth and physical factor c. Vertical height of the residual ridge, mechanical factor, quality of the impression, occlusal rims Arrangement of teeth and physical factor d. Vertical height of the residual ridge, quality of the impression, occlusal rims Arrangement of teeth and physical factor 111 / 282 111) What does the posterior part of the upper occlusal plane should be? a. OneSecond an inch below the level of the opening of the Stensenβs duct b. Onefourth an inch below the level of the opening of the Stensenβs duct . c. Onethird an inch below the level of the opening of the Stensenβs duct d. Onefifth an inch below the level of the opening of the Stensenβs duct. 112 / 282 112) What are the supporting structures? a. Hard palate, frenum, posterolateral slopes of the residual alveolar ridge, rugae, maxillary tuberosity b. Hard palate, posterolateral slopes of the residual alveolar ridge, toris palatin, maxillary ridge, alveolar tubercle, tuberosity c. Hard palate, posterolateral slopes of the residual alveolar ridge, rugae, maxillary tuberosity, alveolar tubercle. d. Hard palate, tissue, rugae, maxillary tuberosity, alveolar tubercle. 113 / 282 113) Denture bearing area of the ridge is π a. Para keratinized b. None of the above c. Keratinized d. Non keratinized 114 / 282 114) Mandibular complete denture should cover retromolar pad because:? a. All of the above b. Provides border seal c. More surface area gives better retention d. Resists movement of denture base 115 / 282 115) The fold or folds of mucosa membrane varies in size and shape and extend from buccal mucosa membrane reflection area toward the slople or crest of the residual ridge is:? a. Lial frecnum b. Buccal frecnum c. Incisive frenum d. Lingual frecnum 116 / 282 116) What is primary impression? a. An impression take out the detail of the ridge. b. An impression with accurate detail of arch. c. An impression made for the purpose of diagnosis or for the construction of a tray. d. An impression tray made for the purpose of diagnosis. 117 / 282 117) A narrow cleft of loose connective tissue between distal surface of tuberosity and hrmular process of the medial of pterygoid plate is called:? a. Harmular notch. b. Buccal fold c. Lingual fold d. Maxillary tuberosity 118 / 282 118) In determining the posterior limit of a maxillary denture base, which of the following is on the posterior border? a. Hamular process b. Vibrating line c. Hamular notch d. Fovea palatine 119 / 282 119) Which is not the advantage of Balanced Occlusion? a. Resistance to denture rotation (cusp interdigitation). b. Increase horizontal forces. c. Better esthetic. d. Penetration of food easily (good chewing efficiency). 120 / 282 120) How many types of face profile:? a. Normognathic b. Normognathic, Prognathic and Retrognathic c. Prognathic d. Retrognathic 121 / 282 121) Broad palatal seal indicates : ? a. Type C palatal form b. Type B palatal form c. None of the above d. Type A palatal form 122 / 282 122) A pair of bony tubercles found anteriorly on the lingual side of the body of the mandible. What is it called? a. Genial Tubercles. b. Pterygomandibular Raphe c. Mylohyoid Ridge d. Canine eminence 123 / 282 123) The median suture area covered by a thin submucosa? a. Fovea Palatina b. MidPalatine Raphe. c. Maxillary Tuberosity d. Incisive Papilla 124 / 282 124) The mandible incisor edge should be at the level of the lower lip and about _______ behind the maxillary incisal edge.? a. 4 mm. b. 5 mm. c. 2 mm. d. 3 mm. 125 / 282 125) Vibrating line is on the : ? a. Junction of the hard palate and soft palate b. On soft palate c. Hard palate d. At the junction of the muscularis uvulae and palatine muscle 126 / 282 126) What is primary impression? a. It is an impression made for the purpose of diagnosis, treatment planning of special tray. b. It is a material made for the purpose of diagnosis, treatment planning and construction of special tray. c. It is an impression made for the purpose of diagnosis, of special tray. d. It is an impression made for the purpose of diagnosis, treatment planning and construction of special tray. 127 / 282 127) The portion of the surface of a denture that extends in an occlusal direction from the border of the denture and includes the palatal surface. It is the part of the denture base that is usually polished, and it includes the buccal and lingual surfaces of the teeth.? a. Denture border. b. Polished Surface. c. Occlusal Surface. d. Impression Surface. 128 / 282 128) The relationship of the denture base that resists dislodgement of denture in horizontal direction is: ? a. Stability b. Pressure c. Support d. Retention 129 / 282 129) What are the methods can be used to measure the vertical dimension at rest? a. Facial measurements after swallowing, measurement of anatomic landmarks, facial expression. b. Facial measurements after swallowing, relaxing, tactile sense, measurement of anatomic landmarks, speech and facial expression. c. Facial measurements after swallowing, tactile sense, measurement of anatomic landmarks, speech and facial expression. d. Facial measurements after swallowing 130 / 282 130) Instructing the patient to say “AH” with short vigorous bursts will help in visualizing? a. Posterior vibrating line b. Junction of soft and hard palate c. Soft palate d. Anterior vibrating line 131 / 282 131) What are the relief areas? a. Incisive papilla, cispid eminence, tuberosity, and fovea palatine b. Incisive papilla, cispid eminence, toris palatine, and fovea palatine c. Incisive canal, canine eminence, midpalatine raphe, and fovea palatine d. Incisive papilla, cispid eminence, midpalatine raphe, and fovea palatine. 132 / 282 132) Wht is rest vertical dimension ? a. distance between two selected points b. distance between three selected points c. distance between two selected points one at the tip of nose and the other at the tip of chin in the mid line. d. distance between two selected points one at the tip of nose and the other at the tip of chin 133 / 282 133) What are the factors that affect retention can be? a. Anatomical factors, financial factors, physical factors, mechanical factors, muscular factors. b. Anatomical factors, aesthetic, physical factors, mechanical factors, muscular factors. c. Anatomical factors, physiological factors, physical factors, mechanical factors, muscular factors. d. Anatomical factors, support factors, physical factors, mechanical factors, muscular factors. 134 / 282 134) Decreased vertical dimension provide: ? a. Loss of biting power. b. All of the above. c. Nasolabial angle is less than 90Β°. d. Angular chelitis due to folding of the corner of the mouth. 135 / 282 135) The maxillary occlusal plane can be verified using ________? a. Incisal plan b. Fox plane c. Occlusal plan d. Champer's plan 136 / 282 136) When does functional movement occurs? a. All of above. b. Speech. c. Mastication. d. Yawning. 137 / 282 137) How many part of tray? a. 1 b. 2. c. 4 d. 3 138 / 282 138) The main purpose of boxing the impression is to:? a. Preserve the border width b. To condense material c. To avoid distortion of impression d. To give shape to base 139 / 282 139) What is hamular notch? a. The hamular notch is a depression situated between the maxillary tuberosity and the hamulus of medial pterygoid plate. b. The hamular notch is a depression situated between the maxillary tuberosity and the buccal vestibule c. The hamular notch is a depression situated between the hamulus of medial pterygoid plate to buccal vestibule d. The hamular notch is a depression situated between the maxillary tuberosity and the labial frenum 140 / 282 140) Which materials can used for construction of special tray.? a. Boxing wax b. Beading wax c. Base plate wax d. Light cure resin 141 / 282 141) How many supporting Structure? a. 1 b. 3 c. 2 d. 4 142 / 282 142) How can vibration Line identify? a. movable tisuue are infucntion b. immovable tissue are functioning of AHsound c. stone model d. movable tissue are functioning of AH sound 143 / 282 143) To select the size of anterior teeth, we have to consider the:? a. All of the above. b. Willis gauge. c. Fox plane. d. Caliper. 144 / 282 144) Emergency retentive force is : ? a. Surface tension b. Cohesion c. Atmospheric pressure d. Adhesion 145 / 282 145) A patient presents for provision of complete dentures. Examination reveals an unfavourable ridge slope. What is the most likely reason:? a. He has been posterior teeth removed much before the anterior teeth b. He has been edentulous for a long time c. Unfavourable ridges are never seen d. He is a recent extraction case 146 / 282 146) Over extension of the posterior border of the denture causes:? a. Sagging of the corners of the mouth b. Gagging sensation c. All of the above d. Epulis fissuration 147 / 282 147) The thickness of the spacer used in special tray is π a. 1.0 mm b. 2.5 mm c. 2.0 mm d. 1.5 mm 148 / 282 148) Arrangement of Maxillary Lateral incisors should have ? a. 5 degree labial inclination b. No labial inclination c. 2 degree labial inclination d. 10 degree labial inclination. 149 / 282 149) How many ways to record Vertical Jaw Relation can be Recorded in ? a. 1 b. 2 c. 3 d. 4 150 / 282 150) What are the methods record the vertical jaw relation? a. Vertical dimension at rest position and speaking. b. Vertical dimension at rest position and mastication. c. Vertical dimension at rest position and Vertical dimension at occlusion. d. Vertical dimension at occlusion and mastication. 151 / 282 151) Which is the advantages of NonCusp form teeth? a. They can be arranged in balanced occlusion in eccentric position. b. All are correct. c. More efficient in chewing d. Allow greater range of movement which is necessary in patient with related jaws 152 / 282 152) Choose the correct rule of finding vertical dimension at rest? a. Vertical at occlusion + freeway space +Maxillary height. b. Vertical at occlusion freeway space. c. Vertical at occlusion + freeway space. d. Vertical at occlusion freeway space + Maxillary height. 153 / 282 153) The tension or resistance to separation possessed by the film of liquid between two welladapted surfaces, what is it called? a. Viscosity b. Adhesion c. Interfacial surface tension. d. Cohesion 154 / 282 154) Which is NOT an objective in teeth selection:? a. They should be efficient for mastication b. They should maintain the vertical dimension c. The teeth should be in harmony with the surrounding tissues. d. Anterior teeth are selected based on function. 155 / 282 155) How many part of a complete denture? a. 2 b. 3 c. 4 d. 5 156 / 282 156) What is philtrum? a. Is the midline shallow depression of the upper lip, which starts at the labial tubercle and end at the nose. b. Is a little swelling in the midportion of the vermillion border of the upper lip. c. Is a shape or deep groove that lies between the lower lip and the chin. d. The transition area between the skin and mucous membrane of the upper. 157 / 282 157) The term centric occlusion refers to a? a. tooth to bone relationship b. bone to bone relationship. c. mandible to maxilla relationship. d. tooth to tooth relationship. 158 / 282 158) It is an appliance used to check the parallelism of the wax occlusal rim anteriorly and posteriorly, also known as (occlusal plane plate):? a. Fox plan. b. Camperβs plan. c. Occlusal plan. d. Midline. 159 / 282 159) The resistance to the forces which tries to dislodge the denture in a direction opposite to the path of insertion is:? a. Retention. b. Supporting. c. Esthetic. d. Stability 160 / 282 160) What is record base? a. It is a permanent wax form representing the base of a denture. b. It is a permanent form representing the base of a denture surface. c. It is a temporary form representing the base of a denture. d. It is a temporary form representing the denture. 161 / 282 161) It is a bony prominence on the lingual side, near the premolar region. It is covered by a thin mucosa.? a. Labial sulcus b. Torus mandibula. c. Labial and buccal sulcus d. Buccal sulcus. 162 / 282 162) Which is not the Disavantages of Balanced Occlusion? a. When there is occlusion disharmony during setting, difficult to correct it by adjusting. b. Act as guide for proper jaw closure. c. Stable bases and precise jaw closure is required d. Need adjustable articulators 163 / 282 163) The occlusal rims are inserted into the patientβs mouth and the following factors are checked? a. Cheek support and buccal fullness. b. All of above. c. Overjet, Lip support and labial fullness. d. Level of the occlusal plane. 164 / 282 164) The space extends on both sides of the labial frenum to the buccal frenum bounded externally by the upper lip and internally by the residual ridge.? a. Eminence. b. Lingual sulcus. c. Labial sulcus. d. Tuberosity. 165 / 282 165) Which materials can used for final impression.? a. Light cured resin b. Base plate wax c. Boxing wax d. Alginate impression 166 / 282 166) It is the distance between two selected points (one at the tip of nose and the other at the tip of chin in the mid line region) measured when the mandible is in the physiologic rest position.? a. Occlusal vertical dimension b. Interocclusal distance c. Interocclusal rest space d. Rest vertical dimension 167 / 282 167) The coronoid process : ? a. Determines Posterior palatal seal b. Limits the thickness of the distobuccal flange of the lower complete denture c. Limits the thickness of the distobuccal flange of the upper complete denture d. Limits the extension of maxillary posterior teeth setting 168 / 282 168) It is a negative registration of the entire denture bearing, stabilizing and border seal areas of either the maxilla or mandible present in the edentulous mouth.? a. Meusurement of occlusal rim. b. Puring model. c. Complete denture impression. d. Making OVD. 169 / 282 169) Incisal edge of Maxillary Central incisor should? a. 3 mm above the occlusal plane b. 1 mm above the occlusal plane c. Touch the occlusal plane. d. 2 mm above the occlusal plane 170 / 282 170) All are Possible Errors that Might occur during mounting EXCEPT: ? a. Interference of the casts anteriorly. b. The incisal pin does not touch the incisal table. c. The incisal pin is not properly screwed d. The record base is not properly secured to the cast 171 / 282 171) How many Factors Affecting Vertical Jaw Relation? a. 4 b. 3 c. 5 d. 2 172 / 282 172) The incisal edge of the maxillary occlusal rim should be around _______ in front of the incisal edge of the mandibular occlusal rim? a. 2.5 b. 4 c. 2 d. 3 173 / 282 173) The anterior teeth should be arranged to provide the following:? a. Permit satisfactory phonetic b. All are correct. c. Proper lip support d. Pleasing esthetic 174 / 282 174) The resistance to vertical forces of mastication, occlusal forces and other forces applied in a direction towards the denturebearing area. What it it called? a. Strengthening. b. Support. c. Retention. d. Stability 175 / 282 175) A little swelling in the midportion of the vermillion border of the upper lip is:? a. Nasolabial angle. b. Vermilion border. c. Labial tubercle. d. Philtrum. 176 / 282 176) Post dam area serves mainly to:? a. Stabilize the denture b. Preventing lifting away of denture during incising c. Preventing ingress of food and saliva beneath denture base d. All of the above 177 / 282 177) The plane of the maxilla is determined posteriorly by? a. Incisal plan b. Interpupillary line c. Camperβs line d. Occlusal plan 178 / 282 178) Which zone should the occlusal rims should be designed within to be? a. Occlusal zone. b. Neutral zone. c. Balance zone. d. Curve of spee zone. 179 / 282 179) Increased depth in posterior palatal seal area in mandible is provided by π a. Gagging b. Increased retention c. Unseating of denture base d. Tingling sensation 180 / 282 180) It is the quality of prosthesis to resist the forces which try to dislodge the denture in a tissueward direction and this depends on the anatomical and histological factors of the ridge and the way of pressure direction on the ridge during impression making procedure.? a. Supporting of complete denture. b. Puring model. c. Meusurement of occlusal rim. d. Complete denture impression. 181 / 282 181) The ability of the denture to withstand displacement against its path of insertion. ? a. Strengthening. b. Stability. c. Retention d. Support. 182 / 282 182) Complete denture consists denture base that rest on the supporting structure and to which an artificial teeth attached to it.? a. Denture support b. Denture surfaces c. Denture borders d. Denture flanges 183 / 282 183) The occlusal rim hight of the mandibular should be ______mm.? a. 20 b. 24 c. 22 d. 18. 184 / 282 184) The part of the denture base that extends from the cervical ends of the teeth to the denture border is:? a. Denture teeth. b. Denture flange. c. Denture border. d. Denture base 185 / 282 185) All the answer are the material used in constructing record base except:? a. Selfcuring acrylic resin. b. Light curing acrylic resin. c. Silicone heavy body. d. Shellac record base. 186 / 282 186) Which maxillary shape has reduced resistance to lateral and rotary force? a. VShape b. FlatShape c. House shoe Shape d. UShape 187 / 282 187) In anatomical factors, what are the affects of retention in complete denture? a. Size of denture bearing and shape of denture bearing. b. Size, shape and type of denture bearing. c. Quality and size of denture bearing area. d. Type and shape of denture bearing. 188 / 282 188) What is a complete denture? a. The replacement of all natural teeth in the maxillary b. The replacement of all natural teeth in the arch and their associated parts by artificial substitutes c. The replacement of all natural teeth in the mandible d. The replacement of some natural teeth in the maxillay and mandible 189 / 282 189) Incive, canine eminienve, zygomatic process, fovea palatine, midpalatine raphe, tours palatinus are π a. Retention b. Relief area c. Aesthetic d. Support 190 / 282 190) What is Fornix of the vestibular? a. Is the sire where the mucous membrane lining of the lips and cheeks reflects and joins the unattached gingiva. b. Is a shape or deep groove that lies between the lower lip and the chin c. Is a little swelling in the midportion of the vermillion border of the upper lip. d. Is the midline shallow depression of the upper lip, which starts at the labial tubercle and end at the nose. 191 / 282 191) It is an impression tray serves to carry the impression material to the mouth and support it in the correct position while it is hardening, it called:? a. Stock tray. b. Special tray. c. Wax rim. d. Record base. 192 / 282 192) What is impression surface? a. That portion of the surface of a denture or dentition which makes contact or near contact with the corresponding surface of the opposing denture or dentition b. That portion of a surface of a denture, which extends in an occlusal direction from the border of the denture and includes the palatal surfaces c. That portion of the denture surface, which has its contour determined by impression. d. That portion of the denture surface which has its contour determined by palatal surface the impression tray 193 / 282 193) The ability of the denture to withstand displacement against its path of insertion. What is it called? a. Stability. b. Support. c. Strengthening. d. Retention. 194 / 282 194) Hard area found in the mouth than has been edentulous for long time which located at the first molar region is:? a. Mylohyoid bone b. Toris palation c. Pterygomandibular raphe d. Zygomatic process 195 / 282 195) The following are Factors to be considered in teeth selection when preextraction records are not available EXCEPT:? a. Shade b. Size c. form d. Material. 196 / 282 196) Those are the correct answer Record base are used for, except:? a. Arrangement of artificial teeth and maxillomandibular relation records. b. Arrangement of artificial teeth. c. Study model d. Maxillomandibular relation records 197 / 282 197) How width of Harmular notch anteroposterioly? a. 2 b. 4 c. 5 d. 3 198 / 282 198) The ability of the denture to with stand horizontal forces? a. Support. b. Stability. c. Strengthening. d. Retention. 199 / 282 199) It is a fold of mucous membrane extending from the mucosal lining of the upper lip to the labial surface of the residual ridge at the median line.? a. Labial Suclcus. b. Vermilion border. c. Nasolabial Groove. d. Labial frenum. 200 / 282 200) What is Occlusal vertical dimension? a. the height measured between two points when teeth or occlusal rims are in contact. b. the distance measured between two points when teeth or occlusal rims are in contact. c. the space measured between two points when teeth or occlusal rims are in contact. d. the distance measured between two points when teeth or occlusal rims are not in contact. 201 / 282 201) The margin of the denture base at the junction of the polished surface and the basal surface is:? a. Polished Surface. b. Impression Surface. c. Occlusal Surface. d. Denture border. 202 / 282 202) How many types of face form:? a. Ovoid, Tapering and Square b. Ovoid c. Tapering d. Square 203 / 282 203) When does parafunctional movement occurs? a. Clenching b. Tapping c. All of the above d. Grinding 204 / 282 204) Hard bony enlargment that occurs in the midline of the root of the mouth (Hard Palatal)? a. Incisive papilla b. Mid palatine raphe c. Palatal sheft area d. Torus palatinus 205 / 282 205) The line running from the inferior border of the ala of the nose to the superior border of the tragus of the ear.? a. Occlusal line b. Border line c. Bipupulary line d. Camperβs line 206 / 282 206) The average intercondylar distance which is adequete for complete dentures is:? a. 110 mm b. 115 mm c. 120 mm d. 140 mm 207 / 282 207) Distobuccal flange of mandibular denture is influenced by:? a. Platysma b. Masseter c. Temporalis d. Buccinator 208 / 282 208) What are the material used for constructing special tray? a. Cold and heat cured acrylic. Light cured resin. impression compound. b. Light cured resin, impression compound c. Cold and heat cured acrylic, impression compound d. Cold and heat cured acrylic, Light cured resin 209 / 282 209) Why wax is the most common material used in constructing occulsal rim? a. Cheap b. Most available c. Easy to manage. d. Expensive 210 / 282 210) What is Nasolabial Groove? a. Is a shape or deep groove that lies between the lower lip and the chin b. Is a furrow of variable depth that extends from the ala of the nose to end at some distance from the Conner of the mouth. c. Is a little swelling in the midportion of the vermillion border of the upper lip. d. Is the midline shallow depression of the upper lip, which starts at the labial tubercle and end at the nose. 211 / 282 211) What is physiological rest position? a. A postural position of the mandible when an individual is resting comfortably in an upright position and the associated muscles are in a state of minimal contractual activity. b. A postural position of the mandible and maxilla rest c. A postural position of the mandible d. A postural position of the mandible and maxilla in relation stable 212 / 282 212) The Interpupillary line determine the? a. Interpupillary line b. Incisal plan c. Occlusal plan d. Camper's line 213 / 282 213) The overlie the medial palatal suture, extend from the incisive papilla to the distal end of the hard palate ? a. Midpalatine raphe b. Line AH c. Post Dam d. Canine eminence 214 / 282 214) It is a fold or folds of mucous membrane extending from the buccal mucous membrane reflection to the slope or crest of the residual ridge in the region just distal to the cuspid eminence.? a. lingual sulcus b. buccal frenum. c. labial and buccal sulcus d. labial sulcus 215 / 282 215) Posterior palatal seal is recorded when the head is bent at:? a. 45 degrees b. 60 degrees c. 30 degrees d. 15 degrees 216 / 282 216) The posterior part of the upper occlusal plane should be _________ the level of the opening of the Stensenβs duct? a. Onefourth an inch below b. Threefourth an inch below c. Onefourth an inch above d. Twofourth an inch below 217 / 282 217) Where does the Vibration line extend form? a. It is extended from hamular notch to other about 2mm in front of fovea palatine b. It is extended from hamular notch to other about 3mm in front of fovea palatine c. It is extended from hamular notch to other about 1mm in front of fovea palatine d. It is extended from toris palata to other about 2mm in front of fovea palatine 218 / 282 218) The line extends from the upper border of the tragus of the ear to the lower border of the alae of the nose, what is it called? a. Occlusal line. b. Camper's line. c. Inter occlusal line. d. Occlusal line angle. 219 / 282 219) The tip of Maxillary Canine should ________ the occlusal plane.? a. Above 2 mm b. Above 3 mm c. Above 1 mm d. Touch the occlusal plane. 220 / 282 220) The part of a denture that rests on the foundation tissues, which the teeth are attached is:? a. Denture teeth. b. Denture flange. c. Denture border. d. Denture base. 221 / 282 221) How many shape of maxillary ? a. 2 b. 4 c. 5 d. 3 222 / 282 222) Which Shape is the Ideal of Retention and Stability in Maxillary denture? a. VShape b. FlatShape c. UShape d. House shoe Shape 223 / 282 223) What is buccal fold? a. Is the midline shallow depression of the upper lip, which starts at the labial tubercle and end at the nose. b. Is a little swelling in the midportion of the vermillion border of the upper lip. c. Is fold of mucous membrane that overlies dense connective tissue and anchors the lip to the gingival. d. Is a shape or deep groove that lies between the lower lip and the chin 224 / 282 224) Posteriorly the lower occlusal rim should be _________ the height of the retromolar pad? a. At the level b. Onehalf c. Twothird d. Onethird 225 / 282 225) A bulbus extension of the residual ridge in the second and third molar region. What is it called? a. Rugae b. Fovea Palatina c. Maxillary Tuberosity d. Incisive Papilla 226 / 282 226) The soft tissue area beyond the junction of the hard and soft palataes on which pressure within physiological limits, aid to retention is:? a. Double closure seal b. Interior palatal seal c. Posterior palatal seal d. Exterior palatal seal 227 / 282 227) Those answer are the common failure of impression taking, except:? a. Fit tray selection. b. Poor selection of the tray and materials. c. Insufficient material loaded in the tray. d. Excessive material loaded in the tray. 228 / 282 228) A midline shallow depression of the upper lip, which starts at the labial tubercle and ends at the nose.? a. Corner of the mouth. b. Nasolabial angle. c. Vermilion border. d. Philtrum. 229 / 282 229) Distal palatal termination of the maxillary complete denture base is dictated by the: ? a. Maxillary torus b. Tuberosity c. Vibrating line d. Fovea palatine 230 / 282 230) It is the distance between the occluding surfaces of the maxillary and mandibular teeth when the mandible is in a specified position.? a. Occlusal vertical dimension b. Rest vertical dimension c. Interocclusal distance d. Interocclusal rest space 231 / 282 231) The concept of balanced occlusion is applied primarily to:? a. Natural dentition b. Fixed partial dentures c. All of the above d. Complete dentures 232 / 282 232) These are a pair of bony structures found anteriorly on the lingual side of the body of the mandible? a. Labial sulcus b. Buccal sulcus. c. Genial tubercle. d. Torus mandibula. 233 / 282 233) It is extended from the buccal frenum to the distal end of the arch (outside back corner of the retromolar pad), It is bounded externally by the cheek and internally by the residual ridge.? a. labial sulcus b. lingual sulcus c. buccal sulcus. d. labial and buccal sulcus 234 / 282 234) The anterior edge of maxillary occulsal rim should be? a. Slight labial. b. Slight lingual c. Slight buccal d. Slight occlusal 235 / 282 235) Burning mouth syndrome is often associated with.? a. Reduced OVD b. Allergy to denture base material. c. Diabetes. d. Reduced tongue space. 236 / 282 236) Fovea palatine are situated in: ? a. At the junction of hard and soft palate b. Hard palate c. Their position is not fixed d. Soft palate 237 / 282 237) When does parafunctional movement occurs? a. Yawning. b. Mastication. c. None of all above. d. Speech. 238 / 282 238) For a balanced occlusion, when condylar inclination is increased, the compensating curve should be:? a. Decreased and flat b. Increased and prominent c. Shallow d. Reversed 239 / 282 239) Posterior border of denture that lies over vibration line form posterior seal? a. Post Dam b. AHLine c. Denture border line d. Posterior seal line 240 / 282 240) Distolingual extension of the mandibular impression for a complete denture is limited by the action of : ? a. Stylohyoid muscle b. Medial pterygoid muscle c. Superior Constrictor Muscle d. Lateral Pterygoid muscle 241 / 282 241) A high tracing device is used for: ? a. Intra oral graphic tracings b. Cephalometric tracings c. Extra oral graphic tracings d. Determining focal forms 242 / 282 242) What is inter occlusal distance? a. distance between the occluding surfaces of the maxillary and mandibular teeth b. space between the occluding surfaces of the maxillary and mandibular teeth c. space between the occluding surfaces of the maxillary and mandibular teeth when the mandible is in a specified position. d. distance between the occluding surfaces of the maxillary and mandibular teeth when the mandible is in a specified position. 243 / 282 243) What are the aim of occlusal rim? a. Lip support and labial fullness, overjet, cheek support and buccal fullness Level of the occlusal plane, orientation of plane of occlusion. b. Lip support and labial fullness, overjet, cheek support and buccal fullness Level of the occlusal plane c. Lip support and labial fullness, cheek support and buccal fullness Level of the occlusal plane, d. Lip support, overjet, cheek support and buccal fullness Level of the occlusal plane, orientation of plane of occlusion 244 / 282 244) Though buccal fullness is not as important as labial fullness, it does contribute significantly to? a. The stability of the prosthesis. b. The appearance of the patient. c. The function of speech. d. The function of mastication. 245 / 282 245) The posterior part of the upper occlusal plane should be _________ the level of the opening of the Stensen’s duct? a. Onefourth an inch above b. Twofourth an inch below c. Onefourth an inch below d. Threefourth an inch below 246 / 282 246) In cases of decrease vertical dimension, the nasolabial angle is less than:? a. 10o b. 90o c. 60o d. 30o 247 / 282 247) What are the factor affecting the selection of stock tray? a. Form of the arch b. Price c. Size of the arch d. The type of material used, Size of the arch, Form of the arch. 248 / 282 248) The plane of the maxilla is determined anteriorly by? a. Tragus line b. Incisal plane c. Camper's line d. Interpupillary line 249 / 282 249) Tapping is the movement occurs in functional movement? a. None of all above b. Not given c. False d. True 250 / 282 250) To compare the occlusal plane of base rim and Camperβ s plane, we use:? a. Patient preference. b. Length. c. Width. d. All of the above. 251 / 282 251) The advantages of Canine eminence:? a. Selection of maxillary teeth b. Selection and Arrangement of maxillary anterior teeth c. Arrangement of maxillary posterior teeth d. Arrangement of maxillary anterior teeth 252 / 282 252) How length should the maxillary occlusal rim be? a. 35 mm b. 68 mm. c. 810 mm d. 56 mm 253 / 282 253) What are the characteristics of special tray? a. Well adapted, dimensionally stable, free of voids and projections, 12 mm thick with a handle, b. Well adapted, dimensionally stable, free of voids and projections, 34 mm thick with a handle, rigid even in thin section. c. Well adapted, dimensionally stable, free of voids and projections, 45 mm thick with a handle, rigid even in thin section. d. Well adapted, dimensionally stable, free of voids and projections, 23 mm thick with a handle, rigid even in thin section. 254 / 282 254) Those are all the factor affecting the selection of stock tray except ? a. Price. b. Type of material used c. Form of arch d. Size 255 / 282 255) What is Special tray? a. A device prepared for every patient which is used to carry and control an impression material while making an impression. b. A custom made device prepared for a particular patient which is used to carry and control an casting model. c. A custom made device prepared for every patient which is used to carry impression. d. A custom made device prepared for a particular patient which is used to carry and control an impression material while making an impression. 256 / 282 256) The horizontal portion of the hard palatal lateral to midline? a. Palatal seal area b. Incisive papilla c. Palatal sheft area d. Toris palatinus 257 / 282 257) The procedure is done till the outer rim of the fox plane is parallel the ala tragus line? a. True b. None of all above c. False d. Not given 258 / 282 258) Balanced occlusion can be achieved by using:? a. Noncusp form teeth b. Cusp form teeth. c. Porcelain Teet d. Acrylic Teeth 259 / 282 259) Posterior palatal seal is seen in: ? a. Both of them b. Soft palate c. Hard palate d. Junction of hard and soft palate 260 / 282 260) There are three surface of a complete denture, what are they? a. Impression surface b. All of above c. Polishing surface d. Occlusal surface 261 / 282 261) What is the name of an abnormal bony prominence found bilaterally on the lingual side, near the premolar region? a. Mylohyoid Ridge b. Canine eminence c. Torus Mandibularis. d. Mental Foramen 262 / 282 262) Speech is the movement occurs in functional movement? a. None of all above b. True c. Not given d. False 263 / 282 263) What is the best support in complete denture? a. The compact bone covered with connective tissue b. The spongy bone covered with fibrous connective tissue c. The compact bone covered with fibrous connective tissue. d. The compact bone with fibrous connective tissue 264 / 282 264) Which Maxillary Shape has the less retention? a. VShape b. House shoe Shape c. FlatShape d. UShape 265 / 282 265) The bony process that remains after the teeth has been lost, which cober by mucosa:? a. Toris palatine b. Residual ridge c. Midpalatine raphe d. Canine eminence 266 / 282 266) Which one is the correct answer of maxillary shape? a. FlatShape b. VShape c. UShape, VShape, FlatShape d. UShape 267 / 282 267) Complete Denture is a removable dental prosthesis which replaces the entire dentition and associated structures of:? a. the maxilla . b. the mandible. c. the mouth. d. the maxilla and mandible. 268 / 282 268) The buccal frenal attachment of mandibular denture should be trimmed and rounded to allow proper function of π a. Masseter b. Buccinator c. Zygomaticus major d. Triangularis 269 / 282 269) What are the limiting structures in maxillary in complete denture? a. Lingual frenum, labial vestibule, buccal frenum, buccal vestibule, hamular notch, and posterior palatal seal area b. Labial frenum, labial vestibule, buccal frenum, buccal vestibule, hamular notch, and toris palatin c. Labial frenum, labial vestibule, buccal frenum, buccal vestibule, Lingual frenum, and posterior palatal seal area d. Labial frenum, labial vestibule, buccal frenum, buccal vestibule, hamular notch, and posterior palatal seal area. 270 / 282 270) The direction of resorption of the maxillary ridge is:? a. Downwards b. Upwards and lingually c. Downwards and lingually d. Upwards 271 / 282 271) The lower occlusal rim should be _______ the lower lip and the angle of the mouth? a. A bit higher than b. A bit lower than c. At the level of d. None 272 / 282 272) How many aim of occlusal rim? a. 6 b. 5 c. 3 d. 4 273 / 282 273) How height of the occlusal plan comparing to upper lib? a. 12 above b. 45 below c. 12 below. d. 34 above 274 / 282 274) The plane of the occlusal rim should be ________ to the plane of the maxilla? a. Parallel b. Adjacent c. Vertical d. Perpendicular 275 / 282 275) What should be the determined anteriorly of the plane of the maxilla? a. Interpupillary line and posteriorly by the Camper's line or the ala tragus line. b. Incisal edge. c. Occlusal plan. d. Ala tragus line. 276 / 282 276) What should the plane of the occlusal rim should be parallel to? a. The plane of the maxilla. b. The plane of the canine eminence c. The plane of the mandibular d. The plane of the maxilla and mandibular 277 / 282 277) Secondary peripheral seal area in mandible is provided by:? a. Buccal Shelf b. Retromolar pad c. Crest of the ridge d. Anterior lingual Border 278 / 282 278) The following are Factors that affect the Size for CD teeth selection EXCEPT: ? a. Patient Preference. b. Gender. c. Length d. Width 279 / 282 279) The bite fork of the fox plane is inserted into the mouth and positioned at the level of the occlusal plane of the occlusal rim? a. True b. None of all above c. Not given d. False 280 / 282 280) The main purpose of covering the retromolar pad area is:? a. Contraction b. A. Stability c. Support d. Retention 281 / 282 281) The line extends from the upper border of the tragus of the ear to the lower border of the alae of the nose, what is it called? a. Inter occlusal line. b. Camperβs line. c. Occlusal line. d. Occlusal line angle. 282 / 282 282) Those are the correct answer of mandibular occlusal rim except? a. Occupy the space over the crest of the residual ridge b. Becomes wider posteriorly to measure (7 mm) in molars area. c. Mandibular incisal edge should be at the level of the lower lip and about 3 mmbehind the maxillary incisal edge. d. Mandibular incisal edge should be at the level of the lower lip and about 2mmbehind the maxillary incisal edge. e. The final wax rim should be (4 mm) width anteriorly and gradually Your score isThe average score is 88% Facebook 0% Restart quiz Any comments? Send feedback Β Β Β