1. Pressure necrosis usually occurs when the implant is placed:in soft bonein dense hard bonein narrow bone ridgewith angulationQuestion 1 of 20 2. Which one is not necessarily present in work authorisation orderSignature of patientName and address of PatientDate of sign of work authorisationSignature of dentistQuestion 2 of 20 3. How much minimum protrusion is required to achieve CR record?8 mm10 mm4 mm6 mmQuestion 3 of 20 4. The absence of crystallization on cooling and solidification is called as:DevitrificationVerificationNone of the aboveVitrificationQuestion 4 of 20 5. Most frequently used mandibular major connector isLingual barDouble lingual barLingual plateLabial barQuestion 5 of 20 6. Ion exchange method on the surface of the ceramicLimits crack extensionNone of the aboveIncreases crack extensionProduces cracksQuestion 6 of 20 7. tongue movement has its primary effect onfacial musculaturecheekspalatoglossal archlipsQuestion 7 of 20 8. A Inlay is:An extracoronal restoration which does .not involve cuspsAn extracoronal restoration which also involves one or more cuspsAn intracoronal restoration which does not cover all the cuspsAn intracoronal restoration which also involves one or more cuspsQuestion 8 of 20 9. Patient complaint of loose immediate dentures today morning, and also told that this happened 2,3 days back also. What could be the Possible reasonPatient forgot how to insert the dentureDue to reduction of diameter of defectDue to shrinkage of resinContinuous healing of defectQuestion 9 of 20 10. replacement of an absent body part by an artificial device is calledmyofunctional applianceartificial velumobturatorprosthesisQuestion 10 of 20 11. On recall visit of a CD patient, he complaints of sharp pain on the edentulous ridge, O/E there is a clean white area on the ridge.Treatment isApply tissue conditionerSmoothen the acrylic nodule on the dentureRoughened the corresponding area of the dentureAdjust occlusionQuestion 11 of 20 12. Pivoting movement better resisted by a tooth preparation if:Diameter is largeDiameter is large and length is smallDo not depend on diameter of toothDiameter is.smallerQuestion 12 of 20 13. Major drawback of metal denture base:Acrylic does not bind to itCan cause injury to soft tissueDifficult to relineIncreased weightQuestion 13 of 20 14. Postextraction bone volume changes occur mostly during the ____________ months immediately after extraction, but it has been reported in the literature that remodeling continues for up to ____________ months:3 month, 12 month2 month, 8 month1st month, 6 month6 month, 9 monthQuestion 14 of 20 15. In comparison to gold alloys, base metal alloy removable partial denture frameworks can be mademore corrosion resistant.with greater casting accuracymore ductile.LighterQuestion 15 of 20 16. An edentulous patient complains that his denture becomes loose several hours after wearing this indicatesA high vertical dimensionAn improper extension of denture basesDeflective occlusal contactsAn over extended denture flangeQuestion 16 of 20 17. The recommended margin for laminate veneers is:Radial shoulderChamferShoulderBevelQuestion 17 of 20 18. The pontic which is both aesthetic & hygienic isOvatePerelSanitarySpheroidalQuestion 18 of 20 19. Lateral ligament of TMJ?StylomandibularTemporomandibularDiscalSphenomandibularQuestion 19 of 20 20. The maxillary cast partial denture major connector design with the greatest potential to cause speech problems isa thick narrow major connector.an anterior and a posterior bar.narrow horseshoe shaped.a thin broad palatal strap.Question 20 of 20 Loading...