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