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