1. In complete denture contruction, the physiologic rest positiondetermines the shape of the compensating curve.provides a guide for the selection of cusp inclination.determines the level of the occlusal plane.provides a quide to establish the vertical dimension of occlusion.Question 1 of 20 2. Gypsum bonded investment material can be used for:type IV gold alloysdowel cores to be cast in silver-palladium alloysthe substructure for metal ceramic crownstitanium crowns and copingsQuestion 2 of 20 3. a sprue in a wax pattern should be placedit depend on type of wax patternat acute angleat right angleat obtuse angleQuestion 3 of 20 4. What can be done to increase resistance of an excessively tapered preparationUse a higher adhesive cementAdd goooves along the long axis of preparationIncrease reduction at gingival margin margin to reduce taperReduce height of preparation to shorten are rotation of crownQuestion 4 of 20 5. A fixed partial denture with a single pontic is deflected a certain amount, a span of two similar pontics will deflectthe same amount.four times as much.twice as much.eight times as much.Question 5 of 20 6. In natural dentition when the anterior teeth are met edge to edge, there is a gap seen in between posterior teeth, this phenomena is known as:Frush's phenomenaChristensen's phenomenaOkeson's phenon1enaSilverman's phenomenaQuestion 6 of 20 7. Mandibulectomy Cantor Curtis class 2 defect is?MidlineAlveolusLateral to caninediscontinuity defectQuestion 7 of 20 8. Direct connection between bone and body of the implant at microscopic level is:OsteoinductionOsseointegrationOsteoconductionOsteogenesisQuestion 8 of 20 9. In D4 bone implant all correct, except?Osteotomy diameter is similar to diameter of implantLonger healing timeCountersink drill usedMicro hand piece useQuestion 9 of 20 10. Which of the following marginal designs is theoretically the best finishing margin for cast gold restorations, allowing burnishing and adaptation of the gold to the tooth?Shoulderchamfershoulder with a bevelbevel or feathered edgeQuestion 10 of 20 11. A non-rigid connector is comprised of:a key and a keywaya keya keywaynone of the aboveQuestion 11 of 20 12. Not a sibilant soundshchnjQuestion 12 of 20 13. in case of tongue tie the major connector of choice islinguoplatecingulum barlingual barsublingual barQuestion 13 of 20 14. Minimum bone required for implant placement is10 mm horizontal and 6 mm vertical10mm vertical and 6 mm horizontal6mm vertical and 8 mm horizontal10mm vertical and 4 mm horizontalQuestion 14 of 20 15. Permissive type of occlusal splint allowsPosterior occlusion in CR and canine guided in lateralPosterior occlusion in CR and group function in lateralPosterior occlusion in CR and anterior guidancePosterior occlusion in CR onlyQuestion 15 of 20 16. A seven-eighths crown is a three-quarter crown whose vertical:mesiolingual margin is positioned slightly distal to the middle of the lingual surfacedistolingual margin is positioned slightly mesial to the middle of the lingual surfacedistobuccal margin is positioned slightly mesial to the middle of the buccal surfacemesiobuccal margin is positioned slightly distal to the middle of the buccal surfaceQuestion 16 of 20 17. During recording jaw relations, protrusive records are useful for establishing:Condylar inclination on working sideCondylar inclination on balancing sideCondylar inclination of both sidesRecords centric relationQuestion 17 of 20 18. Bar clasps haveNone of the abovePush type retentionPull type retentionBoth of the aboveQuestion 18 of 20 19. To prevent cantilever in a class 1 situations, we should giveDistal rest and engage mesiobuccal under cutMesial rest and engage mesiobuccal under cutMesial rest and engage distobuccal undercutDistal rest and engage distobuccal undercutQuestion 19 of 20 20. Correction made in natural dentition for correction of deflective occlusal contacts so as to improve delivery of forces to underlying structure is called:Balanced occlusionTherapeutic occlusionCorrected occlusionPhysiologic occlusionQuestion 20 of 20 Loading...
