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