1. Minimum interocclusal clearance for hex implant for fixed restoration8mm4mm6mm10mmQuestion 1 of 20 2. A removable partial denture is preferable to a fixed bridge when theabutment teeth are rotated.residual ridges are severely resorbed.abutment teeth are tipped.edentulous areas are large.Question 2 of 20 3. Which of the following will increase resistance to dislodging forces on a removable partial denture?Locating direct and indirect retainers as close as possible to the distal extension base(s).Locating direct retainers as far as possible from the distal extension base(s) and the indirect retainers as close as possible to the distal extension base(s).Locating direct and indirect retainers as far as possible from the distal extension base(s).Locating direct retainers as close as possible to the distal extension base(s) and the indirect retainers as far as possible from the distal extension base(s).Question 3 of 20 4. In centric occlusion , the cusp tip of maxillary canine occludes withMesial marginal ridge of first premolarFacial embrasure of canine-premolarDistal marginal ridge of canineThe incisal embrasure of canine premolarQuestion 4 of 20 5. Bar clasps havePush type retentionBoth of the abovePull type retentionNone of the aboveQuestion 5 of 20 6. To record the maximum depression of soft palate, it should be recorded with head at what angle to the floorParalle to the floor30 degree60 degree90 degreeQuestion 6 of 20 7. A non-rigid connector is comprised of:a key and a keywaya keywaynone of the abovea keyQuestion 7 of 20 8. beyron point is located at13 mm anterior to posterior margin of tragus on a line from center of tragus to outer canthus10 mm anterior to posterior margin of tragus on a line from center of tragus to outer canthus11 mm anterior to posterior margin of tragus on a line paralel to and 7 mm below FHP13 mm anterior to tragus on a line from base of tragus to outer canthusQuestion 8 of 20 9. The most important objective of occlusal adjustment of a natural dentition is toachieve a more favorable direction and distribution of forces of occlusion.prevent temporomandibular joint syndrome.increase the shearing action in mastication.improve oral hygiene by preventing food impaction.Question 9 of 20 10. on closing a denture patient produces a click sound while doing functional movements.the cause may behorizontal displacement of mandibular denturetightly fitting maxillary denturenewly rebased denturereduced interocclusal spaceQuestion 10 of 20 11. The property involved when a denture base clasp is adjusted isHardnessProportional limitElastic limitPercentage elongationQuestion 11 of 20 12. In complete denture contruction, the physiologic rest positiondetermines the level of the occlusal plane.determines the shape of the compensating curve.provides a guide for the selection of cusp inclination.provides a quide to establish the vertical dimension of occlusion.Question 12 of 20 13. The risk of placing a dental implant in HIV positive patient is fromall of the abovedelay healinginfectionbleedingQuestion 13 of 20 14. A wire gauge is selected on the basis of its active length.A short arm clasp(<7 mm) should be made in what gauge of wire for optimum function below its proportional limit19 gauge16 gauge18 gauge20 gaugeQuestion 14 of 20 15. The main disadvantage of combination clasp isit is easily distortedIt requires extra steps in lab fabricationAll of the aboveIt is prone to breakageQuestion 15 of 20 16. What does not happen when the hard palatal contour is restored with soft tissue flapAccumulation of nasal secretions causing foul smellCompromised aesthetic and facial configurationDifficulty in proper teeth placementDifficulty in taking impressionsQuestion 16 of 20 17. precision attachment are contraindicated infree end saddle casesperiodontal prosthesis casecrowns with long coronal extentall tooth supported casesQuestion 17 of 20 18. A patient who wears a complete maxillary denture complains of a burning sensation in the palatal area of his/her mouth .This is indicative of too much pressure being exerted by the denture on thePalatal mucosaIncisive foramenPosterior palatal sealHamular notchQuestion 18 of 20 19. Nesbit prosthesis isRemovable prosthesisEar prosthesisSilicon based nasal prosthesisGuidance device for hemimandibulectomy patientQuestion 19 of 20 20. Type of joint between major and minor connector in RPDButt jointObtuseAcrylic forms the jointAcuteQuestion 20 of 20 Loading...
