1. Design of maxillary major connector depends onDirect retentionOral comfortForce distributionIndirect retentionQuestion 1 of 20 2. An overextended distobuccal corner of a mandibular denture will push against which muscle during functionZygomaticusTemporalisOrbicularis orisMassaterQuestion 2 of 20 3. A reverse 3/4 crown is most frequently fabricated for a:maxillary molarmandibular molarmaxillary premolarmandibular premolarQuestion 3 of 20 4. Butt joint means>90 degree angle<45 degree angle<90 degree angle90 degreesQuestion 4 of 20 5. Palatal plate maxillary major connector should end onPosterior palatal seal areaJunction of hard and soft palateAlways on hard palateSoft palateQuestion 5 of 20 6. Which of the following can be done to increase resistance form of an excessively tapered preparation:Increase the thickness of the finish line to reduce taperAdd vertical groove to preparationUse of a highly adhesive cementReduce height of preparation to shorten arc of rotationQuestion 6 of 20 7. minimum occlusal clearance on centric cusp for cast metal is1.5 mm1 mm0.5 mm2 mmQuestion 7 of 20 8. To identify mobile implants at the abutment connection using a reverse- torque test, the force should not exceed:20Ncm5 Ncm10 Ncm25NcmQuestion 8 of 20 9. Which of the following is not a border movement in the sagittal condylar tracing:Maximal openingFunctional jaw movementTerminal hinge positionRetrusive supra contactQuestion 9 of 20 10. non anatomic teeth are indicated primarily inwell countered ridgesharp ridgepoor muscular controlflat ridgeQuestion 10 of 20 11. Correction made in natural dentition for correction of deflective occlusal contacts so as to improve delivery of forces to underlying structure is called:Physiologic occlusionBalanced occlusionTherapeutic occlusionCorrected occlusionQuestion 11 of 20 12. Angle between major connector and finish lineless than 90 degree90 degreebetween 90 and 180 degree180-360 degreeQuestion 12 of 20 13. The absolute maximum number of posterior teeth that can be safely replaced with a fixed bridge istwofourthreeoneQuestion 13 of 20 14. A facebow is used to record thevertical dimension of occlusion.horizontal condylar inclination.relationship of the maxilla to the horizontal hinge axis.incisal guidance.Question 14 of 20 15. A sudden butt joint between the impression tray and the fluid wax during recording of PPS indicatesPoor tissue contactInadquate flow at waxExpired waxGood tissue contactQuestion 15 of 20 16. wrong statement about gingival Zenithit is the most important point of the gingival tissues along the long axis of the toothalways distal to the midline of the toothimportant role in smile designinghas to shift medially in case of midline diastema closureQuestion 16 of 20 17. Post palatal seal providesRetentionResistanceStabilizationSupportQuestion 17 of 20 18. Vertical dimension at rest can be defined asVertical dimension at occlusion multipied by freeway spaceVertical dimension at occlusion plus freeway spacevertical dimension at occlusion minus freeway spaceVertical dimension at Occlusion plus freeway spaceQuestion 18 of 20 19. the curve which run from anterior to posterior in the natural dentition is calledcurve of monsooncurve of Wilsonpleasure curvecurve of von speeQuestion 19 of 20 20. When replacing the four maxillary incisors with FPO, the abutment usually used areMaxillary first premolars onlyBoth canines and first premolars onlySecond premolars onlyCanines onlyQuestion 20 of 20 Loading...