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