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