1. A case presented with all Upper natural teeth and 7 mandibular implants placed, having space of 15mm for the restoration. What would be the ideal treatment plan for the patient?Single crown and bridge screw retainedOver dentureSingle crown and bridge cement retainedHybrid dentureQuestion 1 of 20 2. A dental laboratory has fabricated a removable partial denture framework. The framework fits the master cast well but when tried in the mouth a stable fit cannot be achieved. The most likely cause isimproper major connector design.shrinkage of the alloy during casting.improper casting temperature.distortion in the final impression.Question 2 of 20 3. Minimum distance between 2 adjacent implants is 4mm2mm1mm3mmQuestion 3 of 20 4. Increased vertical overlap in anterior teeth is compensated by:Decreased cuspal inclinationIncreasing curve of SpeeIncreased condylar guidance on articulatorFlattening of curve of SpeeQuestion 4 of 20 5. Pressure necrosis usually occurs when the implant is placed:in dense hard bonein soft bonein narrow bone ridgewith angulationQuestion 5 of 20 6. In Kennedy class 3 RPD, impingement of RPD on gingiva is prevented byOcclusal restMajor connectorReciprocal armDirect retainerQuestion 6 of 20 7. Which is wrong about internal restHorizontal stabilisation is derived from the near vertical walls of this type of rest seatCan be used in distal extension case like Kennedy class one and twoElimination of visible clasp arms is the main advantage of itOcclusion support is derived from the floor of the rest seatQuestion 7 of 20 8. The upper arch shape can be change from a U to a square if:muliple extraction of 6 anterior teethcongenital missing of 2 lateral incisorsearly extraction of 4 incisors and persistence of caninesearly extraction of canines and persistence of 2 laterals incisorsQuestion 8 of 20 9. number of muscles involved in buccinator mechanism123610Question 9 of 20 10. Role of surgical template guide for implantImplant stabilityPrepare surgical site for implantImplant parallelismImplant placementQuestion 10 of 20 11. In removable partial denture design, the surface of the abutment tooth most often altered to provide clasp reciprocity islingualdistal.buccal.occlusal.Question 11 of 20 12. Dental compression syndrome isIncrease in VD, causes compression of teethDecrease in VD, causes compression of teethImplant causes compression of nerveIncreased occlusion forces causes compression of TMJQuestion 12 of 20 13. Soldering flux is composed of all of the following EXCEPT one. Which one is the EXCEPTION?silicasodium pyroborateboraxalumQuestion 13 of 20 14. A removable partial denture rest should be placed on the lingual surface of a canine rather than on the incisal surface becauseless leverage is exerted against the tooth by the rest.the enamel is thicker on the lingual surface.the cingulum of the canine provides a natural recess.visibility and access are better.Question 14 of 20 15. The first step in recording jaw relationsrecord vertical dimension of occlusionrecord eccentric relationRecord vertical dimension at restRecord protrusive relationQuestion 15 of 20 16. 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 conditionerAdjust occlusionRoughened the corresponding area of the dentureSmoothen the acrylic nodule on the dentureQuestion 16 of 20 17. A patient of yours walks into your office with the following complaint" when I smile, my upper denture does not hold". Which area of the denture base needs to be adjustedPosterior borderDistobuccal flangeBuccal notch and buccal flangeLabial notch and labial flangeQuestion 17 of 20 18. The advantages of removable prostheses over the fixed in implant dentistry include all of the following exceptno nocturnal stress on the implantbetter in irretrievabilityless number of implant neededpreserved the bony tissue from ResorptionQuestion 18 of 20 19. Mediolateral curve isBennett curveWilson curveCurve of speeReverse curveQuestion 19 of 20 20. In a bilateral distal extension situation,all of the following clasps used engage undercut close to the edentulous area exceptCombination claspEmbrassure claspReverse circletBar claspQuestion 20 of 20 Loading...
