1. Reinforcing crystals in ln-Ceram are made up ofAluminaLeuciteZirconiaGlassQuestion 1 of 20 2. Dimension of external hex of implant9mm3mm6mm7mmQuestion 2 of 20 3. Fischer angle is recorded in which plane?Horizontal planeFrontal planeSagittal planeVertical planeQuestion 3 of 20 4. A laboratory remount of processed dentures is done in order to correct occlusal disharmony produced by errors primarily in themounting of the casts on the articulator.registration of jaw relation records.registration of condylar guidanceprocessing of acrylic dentures.Question 4 of 20 5. a gnatho dynameter is used to recordcentric relationvertical dimensionbiting forceFH planeQuestion 5 of 20 6. While selecting overdenture abutment, preference is given toAnterior abutmentsSubmerged rootsPosterior abutmentsThere is no reason for any preferencesQuestion 6 of 20 7. Which of the following is a contraindication for all metal cast crownExtensive destruction from cariesEndodontically treated teethEstheticsNecessity for maximum retentionQuestion 7 of 20 8. 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 reduction of diameter of defectContinuous healing of defectDue to shrinkage of resinPatient forgot how to insert the dentureQuestion 8 of 20 9. The path of insertion for an anterior 3/4 crown should:be parallel to the long axis of the toothbe parallel to the incisal one-half to two-thirds of the labial surface rather than the long axis of the toothbe perpendicular to the incisal one-half of the labial surface rather than the long axis of the toothbe the parallel to the tooth cervical one -third of the labial surface rather than the long axis ofQuestion 9 of 20 10. Which of the following pontic designs will make it most difficult to maintain optimal oral hygiene?Saddle.Modified ridge lap.ConicalHygienic.Question 10 of 20 11. A disadvantage of long span flexible major connector in a partial denture isDecreased stability of prosthesisExcessive forces on residual ridge onlyexcessive forces on residual ridge and periodontal ligament of abutment teethcannot be relinedQuestion 11 of 20 12. The path of insertion of RPD is guided byall of the aboveRetentive areasGuiding planesAll undercut areasQuestion 12 of 20 13. facebow is used to transfercamper's planeaxis orbital planefrankfort horizontal planeocclusal planeQuestion 13 of 20 14. what could be the possible reason of sensitivity after 1 week of cementing laminatesimproper finishingmicroleakageinterfacial leakagenanoleakageQuestion 14 of 20 15. A plaster index is used toAll of the abovePreserve the face bow transferMaintain the vertical dimension of occlusionMaintain bite registrationQuestion 15 of 20 16. Which of the following is NOT correlated to early implant failure?Age of the patient.Regular smoking habitType III/IV bone around the implant.Poorly controlled diabetes.Question 16 of 20 17. Bar clasps haveNone of the abovePush type retentionPull type retentionBoth of the aboveQuestion 17 of 20 18. When border molding a mandibular custom tray that will be used for a final denture impression, the distolingual extension is limited by the acton ofLateral pterygoidSuperior constrictorMassaterBuccinatorQuestion 18 of 20 19. When designing a removable partial denture, changing the tilt of the cast on the surveyor alters thepath of insertion of the planned removable partial denture.the undercut and non-undercut areas.the direction of forces applied to the partial denture.the position of the survey line on the cast.Question 19 of 20 20. Increased vertical overlap in anterior teeth is compensated by:Flattening of curve of SpeeDecreased cuspal inclinationIncreased condylar guidance on articulatorIncreasing curve of SpeeQuestion 20 of 20 Loading...
