1. how long prior to taking an impression shoud the retraction cord be left in place2 min1mim5 min8 minQuestion 1 of 20 2. The highest force exerted during occlusion occurs when a dental implant opposes:removable denturenatural teethdental implantfixed prosthesisQuestion 2 of 20 3. The occlusion rehabilitation in an implant patient differs from natural teeth occlusion, even in a normal occlusion patient, because:bone Resorptionimplant angulationimplant- bone relationlimited crown height spaceQuestion 3 of 20 4. what could be the possible reason of sensitivity after 1 week of cementing laminatesinterfacial leakagenanoleakagemicroleakageimproper finishingQuestion 4 of 20 5. Gingival retraction cord is placed for how much minimum time in sulcus?15m10m5m1mQuestion 5 of 20 6. the correctly placed posterior palatal seal createsa close adaptation of maxillary denture at tuberositypartial vaccum beneath the maxillary denturevaccum beneath the maxillary denturevaccum in posterior part of palateQuestion 6 of 20 7. Masseteric notch is formed by:Buccinators over masseterOrbicularis over masseterBuccinators onlyMasseter over buccinatorsQuestion 7 of 20 8. When uprighting a molar to be used as a bridge abutment, consideration must be given to thelocal periodontium.vertical changes due to tipping of the molar.all of the aboveresidual space for a pontic.Question 8 of 20 9. The average root surface area of the maxillary permanent 1st molar is500 sq mm800 sq mm220 sqmm433 sq mmQuestion 9 of 20 10. if less than one third of the soft palate remaining in an edentulous patient thenremove entire soft palatetry surgical closure by graftnone of the abovepreserve as much as the soft palate for the retention of prosthesisQuestion 10 of 20 11. The posterior palatal seal for a maxillary dentureis not necessary if a metal base is usedis placed 3 mm posterior to the vibrating lineIs not necessary when fabricating a complete denture on a patient with a flat palateWill vary in outline and depth according to the palatal form of the patientQuestion 11 of 20 12. Main concern during prosthodontics surgery and better prosthetic prognosis?CostOcclusionContinuity defectsMinimal invasionQuestion 12 of 20 13. pontic design not indicated in anterior region spheroidal ponticmodified ridge lap ponticovate ponticstein ponticQuestion 13 of 20 14. Patient complaint of loose immediate dentures today morning, and also told that this happened 2,3 days back also. What could be the Possible reasonDue to shrinkage of resinPatient forgot how to insert the dentureDue to reduction of diameter of defectContinuous healing of defectQuestion 14 of 20 15. Which is not true for palatal lift prosthesis in case of completely edentulous?The retentive meshwork or wire loop is extended to cover the anterior two thirds of the length of the soft palate.Position is sequentially correctedRetention is compromisedIndicated when palate is not displaceableQuestion 15 of 20 16. Complication of implant where there is inflammation and loss of tissue around implantPeriimplantitisChronic periodontitisAcute implant failurePeri implant mucositisQuestion 16 of 20 17. The risk of placing a dental implant in HIV positive patient is frombleedinginfectiondelay healingall of the aboveQuestion 17 of 20 18. In natural dentition when the anterior teeth are met edge to edge, there is a gap seen in between posterior teeth, this phenomena is known as:Christensen's phenomenaSilverman's phenomenaFrush's phenomenaOkeson's phenon1enaQuestion 18 of 20 19. In Inlay and 3 fourth crowns, main purpose of bevel is?None of aboveIncrease retentionTo remove unsupported enamel rodsProvide secondary resistanceQuestion 19 of 20 20. reciprocal arm isrigid and placed in occlusal 3rd of crownrigid and is placed in middle 3rd of crownflexible and placed in middle 3rd of crownflexible and placed in occlusal 3rd of crownQuestion 20 of 20 Loading...
