1. minimum occlusal clearance on centric cusp for cast metal is1 mm2 mm0.5 mm1.5 mmQuestion 1 of 20 2. In kennedy classification, the most common arch isClass-IIClass-IVClass-IIIClass-IQuestion 2 of 20 3. In comparison to gold alloys, base metal alloy removable partial denture frameworks can be mademore ductile.Lighterwith greater casting accuracymore corrosion resistant.Question 3 of 20 4. The root surface area of the abutment should be greater than the root surface area of the tooth to be replaced. This law is known as:Fisher's lawStuart's lawEnte's lawAnte's lawQuestion 4 of 20 5. The length ofFPD has been increased three times, the deflection would be:18 times9 times3 times27 timesQuestion 5 of 20 6. 3 unit FPD is cemented. Patient now complains of chipping of porcelain. What should be done?Reduce 0.5 mm metalNone of the aboveOnly all metal prosthesis should be givenKeep the metal ceramic junction away from centric occlusal pointsQuestion 6 of 20 7. Which of the following is not true about bone of posterior maxillaThinner cortexThick cortexLarger marrow spaceLess dense boneQuestion 7 of 20 8. When border molding a mandibular custom tray that will be used for a final denture impression, the distolingual extension is limited by the acton ofSuperior constrictorLateral pterygoidMassaterBuccinatorQuestion 8 of 20 9. For a maxillary overdenture implant prosthesis, the minimum interarch space is:10mm12mm14mm20mmQuestion 9 of 20 10. ideal site for implant placement in a completely edentulous mandibleretromolar pad area because it is resistant to Resorptioninterforaminal region1st molar region bilaterallybuccal shelf area because it is most ideally suited for loadingQuestion 10 of 20 11. Implant distance from anterior aspect of inferior alveolar canal loop should be6mm1mm5mm2mmQuestion 11 of 20 12. Patient comes with only the first molar in the lower arch, the classification isClass-III Mod-2Class-I Mod1Class-II Mod-2Class-IV Mod-2Question 12 of 20 13. To achieve a proper emergence profile and to avoid a ridge overlap, an implant in the upper incisors should be placed bucco- lingually in:more palatalyslightly labial to the incisal edgeunderneath the cingulumbetween the cingulum and the incisal edgeQuestion 13 of 20 14. Finish line on the buccal supragingival margin for a porcelain fused to metal(PFM) crown on a maxillary first molarShoulder with bevelSloping shoulderShoulderDeep chamferQuestion 14 of 20 15. Ceramic used for fabricating PFM?Medium fusingLow fusingAllHigh fusingQuestion 15 of 20 16. while performing resection in partial Maxillectomy cases resection line should pass fromperiapicaltransseptal regioninterdental or transalveolar regioninterseptalQuestion 16 of 20 17. 2 months after wearing a newly formed mandibular denture, patient returns with complaint of redness and erythema on the lingual side of the alveolar ridge from canine to canine. The denture fitting seems good.What will you do?Remounting and occlusal equilibrationFabricate a new dentureShorten the lingual flangeRelining the dentureQuestion 17 of 20 18. All of the following metals are considered to be base metals EXCEPT one.Which one is the EXCEPTION?NickelchromiumcobaltsilverQuestion 18 of 20 19. All of the following statements concerning pontics are true EXCEPT one. Which one is the EXCEPTION?the area of contact between the pontic and the ridge should be smallthe portion of the pontic approximating the ridge should be as concave as possiblewith regard to the ease of cleaning and good tissue health; proper pontic design is more important than the choice of material used in fabricating the ponticthe contour and nature of the pontic contact with the ridge is very importantQuestion 19 of 20 20. What can be done to increase resistance of an excessively tapered preparationUse a higher adhesive cementReduce height of preparation to shorten are rotation of crownIncrease reduction at gingival margin margin to reduce taperAdd goooves along the long axis of preparationQuestion 20 of 20 Loading...
