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