1. The process by which one part of the RPD opposes the action of retainer in function is calledStabilisationRetentionSupportReciprocationQuestion 1 of 20 2. A major connector must beBulkySoftRigidFlexibleQuestion 2 of 20 3. post insertion occlusal correction of a complete denture is best done byusing previous articulator mountings for occlusal grindingtransfer to articulator with new interocclusal records and balancinguse of a 3 pin articulatorstatic transfer of occlusal records to articulator and alancingQuestion 3 of 20 4. What does not happen when the hard palatal contour is restored with soft tissue flapDifficulty in taking impressionsAccumulation of nasal secretions causing foul smellDifficulty in proper teeth placementCompromised aesthetic and facial configurationQuestion 4 of 20 5. Minimum interocclusal clearance for hex implant for fixed restoration10mm4mm8mm6mmQuestion 5 of 20 6. The advantages of a screw- retained prosthesis over cemented one include all of the following except:easier in retrievabilitycan be fabricated with less crown height spacedecrease stress to the underlying abutmentmore safe for the adjacent soft tissueQuestion 6 of 20 7. Kennedy bar connector is a type ofLingual barDouble lingual barLabial barLingual plateQuestion 7 of 20 8. autogenous graft has property ofosteoconductiveall of the aboveosteoinductiveosteogenicQuestion 8 of 20 9. Hybrid denture isDenture supported by one part which is fixed in the mouth while the other part is removable, supported by soft and hard tissues of the mouthDenture supported by implant, tooth, and ,hard and soft tissues of mouth within the physiologic limitRemovable denture which gains stability and support from both soft and hard tissues of the mouthRemovable denture which gains support from hard tissues of the mouth onlyQuestion 9 of 20 10. To identify mobile implants at the abutment connection using a reverse- torque test, the force should not exceed:20Ncm5 Ncm25Ncm10 NcmQuestion 10 of 20 11. Reverse smile occurs when:lateral incisor occupied more space than the canine during smilinglateral incisor does not show during maximum smilingcentral incisor occupied more space than lateral incisor during smilinglateral incisor occupied more space than central incisor during smilingQuestion 11 of 20 12. A patient wearing complete dentures complains of tingling and numbness in the lower lip bilaterally. This is often an indication ofimpingement of denture on the mandibular nerve.allergy to denture base material.defective occlusal contacts.impingement of denture on the mental nerveQuestion 12 of 20 13. a sprue in a wax pattern should be placedat right angleit depend on type of wax patternat acute angleat obtuse angleQuestion 13 of 20 14. A patient with complete dentures complains of clicking. The most common causes areimproper relation of teeth to the ridge and excessive anterior vertical overlap.excessive vertical dimension and poor retention.reduced vertical dimension and improperly balanced occlusion.use of too large a posterior tooth and too little horizontal overlap.Question 14 of 20 15. The recommended incisal reduction for metal-ceramic crown is1mm4mm3mm2mmQuestion 15 of 20 16. Which of the following are the most appropriate for use as overdenture abutments?Second premolars.Central incisors.First premolarsCanines.Question 16 of 20 17. Which luting agent (cement) has the lowest solubility?zinc polycarboxylatezinc phosphateresin-modified glass ionomerglass ionomerQuestion 17 of 20 18. Most common cause of overcontoured crown restorationsOversized dieUnder preparation of toothTechnicians adds more bulkOver preparation of toothQuestion 18 of 20 19. when designing a removable partial denture, undercuts are found in which area of teethSuprabulge area.Infrabulge areaHeight of contour.Proximal guide plane.Question 19 of 20 20. a gnatho dynameter is used to recordvertical dimensionFH planecentric relationbiting forceQuestion 20 of 20 Loading...