1. 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 isSmoothen the acrylic nodule on the dentureRoughened the corresponding area of the dentureAdjust occlusionApply tissue conditionerQuestion 1 of 20 2. Which of the following impression materials is NOT recommended for making a final impression for fabrication of dies for a porcelain fused to metal crownAddition silicone.PolyetherCondensation silicone.Irreversible hydrocolloid.Question 2 of 20 3. In centric occlusion , the cusp tip of maxillary canine occludes withThe incisal embrasure of canine premolarDistal marginal ridge of canineMesial marginal ridge of first premolarFacial embrasure of canine-premolarQuestion 3 of 20 4. The absolute maximum number of posterior teeth that can be safely replaced with a fixed bridge istwofouronethreeQuestion 4 of 20 5. how long prior to taking an impression shoud the retraction cord be left in place8 min2 min1mim5 minQuestion 5 of 20 6. only pure hinge movements of mandible occur atterminal hinge positioncentric occlusioncentric relationlateral excursionQuestion 6 of 20 7. True regarding relief at the incised papilla during denture fabrication isRoutine relief to prevent impinging on the nasopalatine nerves and vesselsRelief not requiredShould be relieved in every case as the incisive foramen is encircled by an annulus of sharp bony projectionShould be relieved only when it is on the crest of the ridge because pressure on it would compress the nasopalatine nerves and vesselsQuestion 7 of 20 8. The muscle of the floor of the mouth in the molar region which requires special attention in the final mandibular denture impression is thehyoglossusgeniohyoid.mylohyoid.genioglossus.Question 8 of 20 9. Kennedy class IV situation is defined asSingle bilateral edentulous space anterior to remaining natural teeth crossing the midlineSingle edentulous space anterior to remaining teeth but not crossing the midlineTwo edentulous spaces one posterior to remaining natural teeth and other in between the remaining natural teethSingle bilateral edentulous dpace posterior to remaining natural teethQuestion 9 of 20 10. In a removable partial denture, the major connector should begin 3- 6mm from the free gingival margin in order toallow sufficient length for the minor connectors.prevent rotation of the major connector in an antero-posterior direprevent inflammation of the gingival tissues.improve phonetics.Question 10 of 20 11. Incisal guidance determines?Occlusal planeOverjet overbiteArticular eminenceCompensating curvesQuestion 11 of 20 12. Occlusal Rest in RPD provides all of the following except:Prevent lifting of denture basesSupportPrevent soft tissue impingementAlign forces along long axis of abutmentQuestion 12 of 20 13. Prosthesis in which only one side of pontic is attached to a retainer is called as:Removable partial dentureCantilever fixed partial dentureSimple fixed partial denturePin-ledge restorationQuestion 13 of 20 14. A fixed partial denture which is fabricated using the lost salt crystal techniqueMaryland bridgeCantilever bridgeRochette bridgeVirginia bridgeQuestion 14 of 20 15. All of the following are relative contraindications for sinus floor elevation except:sinus septumtumortransient mucosa swellingsinus floor convolutionsQuestion 15 of 20 16. Width of upper incisors isone sixteenth of intercanthal distanceone sixteenth of bizygomatic widthone eighth of intercanthal distanceone third of bizygomatic widthQuestion 16 of 20 17. Dicor porcelain should be subjected. To11 hour firing sequence5 hour firing sequence8 hour firing sequence14 hour firing sequenceQuestion 17 of 20 18. Heel-raising movement ofRPD is prevented by?Indirect retainerMinor connectorDirect RetainerOcclusal restsQuestion 18 of 20 19. splinting of several teeth together as abutments for a fixed prosthesis is done todistribute occlusal loadpreserve remaining alveolar supportimprove retention of the prosthesisfaciliatate plaque removalQuestion 19 of 20 20. training groove is placed in the lower dentureto train the orbicularis oris grooveto train tognetic patientto train the patients tongue positionin case of mandibulectomyQuestion 20 of 20 Loading...