1. Ion exchange method on the surface of the ceramicProduces cracksLimits crack extensionNone of the aboveIncreases crack extensionQuestion 1 of 20 2. a gnatho dynameter is used to recordcentric relationvertical dimensionFH planebiting forceQuestion 2 of 20 3. The purpose of dental surveyor isTo determine the relative parallelism between abutment teethTo parallel intracoronal attachmentsTo parallel internal restsAll of the aboveQuestion 3 of 20 4. D1 bone found mainly at?. Posterior maxilla. Anterior maxillaPosterior mandibleAnterior mandibleQuestion 4 of 20 5. while setting condylar guidance on a 3 pin articulator the incisal pin isignore aboveremovedin contact with the guide tableout of contact with the guode tableQuestion 5 of 20 6. in a totally edentulous patient with maxillectomy defect the facial artery myomucosal flap(FAMM), is indicated inanterior border of anterior defectcentre of the defectposterior border of anterior defectlateral border of defectQuestion 6 of 20 7. When designing a removable partial denture, changing the tilt of the cast on the surveyor alters thethe direction of forces applied to the partial denture.the undercut and non-undercut areas.path of insertion of the planned removable partial denture.the position of the survey line on the cast.Question 7 of 20 8. In a fixed bridge, the most favorable ratio for an abutment tooth is when the rootis twice the length of the clinical crown.is half the length of the clinical crownand clinical crown are equal in length.none of the aboveQuestion 8 of 20 9. Complication of implant where there is inflammation and loss of tissue around implantChronic periodontitisPeri implant mucositisAcute implant failurePeriimplantitisQuestion 9 of 20 10. During implant placement in the posterior maxillary area, the apex of the implant may engage the maxillary sinus floor. This will lead to:decrease implant stabilityincrease implant stabilityinfectionover countersinkQuestion 10 of 20 11. In metal ceramic restoration, the ceramic is bonded to metalBy mechanical bond onlyNone of the aboveBy chemical bond onlyBoth by mechanical and chemical bondsQuestion 11 of 20 12. tongue movement has its primary effect onlipscheekspalatoglossal archfacial musculatureQuestion 12 of 20 13. The process by which one part of the RPD opposes the action of retainer in function is calledRetentionStabilisationReciprocationSupportQuestion 13 of 20 14. Minimum incisal reduction for all ceramic crown1.5mm3mm2mm1mmQuestion 14 of 20 15. The recommended incisal reduction for metal-ceramic crown is2mm3mm4mm1mmQuestion 15 of 20 16. Arcon articulatorCE and CG in upper and lower respectivelyCondylar element (CE) and condylar guidance (CG) in upper member onlyCE and CG both in in lower memberCE and CG in lower and upper member respectivelyQuestion 16 of 20 17. Pivoting movement better resisted by a tooth preparation if:Diameter is largeDiameter is large and length is smallDiameter is.smallerDo not depend on diameter of toothQuestion 17 of 20 18. Cement used for cementing of veneersZinc phosphateZinc polycarboxylateResin modified GICConventional GICQuestion 18 of 20 19. Direct connection between bone and body of the implant at microscopic level is:OsteogenesisOsteoconductionOsseointegrationOsteoinductionQuestion 19 of 20 20. A laboratory remount of processed dentures is done in order to correct occlusal disharmony produced by errors primarily in theprocessing of acrylic dentures.mounting of the casts on the articulator.registration of condylar guidanceregistration of jaw relation records.Question 20 of 20 Loading...
