1. 3rd point facebow transfer along the occlusal plane , aligns the arms of facebow parallel toMandibular occlusal planeAla-tragus lineFrankfort planeTragus-outer canthusQuestion 1 of 20 2. The main disadvantage of combination clasp isAll of the aboveIt is prone to breakageIt requires extra steps in lab fabricationit is easily distortedQuestion 2 of 20 3. Endodontically treated teeth that have been restored with a cast post and core, and crown, are subjected to the high incidence of:periodontal diseaserecurrent cariesthe need for an apicoectomyvertical root fractureQuestion 3 of 20 4. Minimum number of implants required in mandible for the construction of the denture is4862 to 4Question 4 of 20 5. The pontic which is both aesthetic & hygienic isSpheroidalOvatePerelSanitaryQuestion 5 of 20 6. beyron point is located at11 mm anterior to posterior margin of tragus on a line paralel to and 7 mm below FHP10 mm anterior to posterior margin of tragus on a line from center of tragus to outer canthus13 mm anterior to tragus on a line from base of tragus to outer canthus13 mm anterior to posterior margin of tragus on a line from center of tragus to outer canthusQuestion 6 of 20 7. In taking an interocclusal wax record in a protrusive position, the dentist should examine the wax record to ensure thatall cusps have penetrated the wax record and are in contact with the opposing teeth.there is no perforation of the wax record.the incisal edges of the anterior teeth have made contact.the patient has not closed in a lateral position.Question 7 of 20 8. Food lodgement beneath the prosthesis is due to:Decreased flange lengthIncreased flange lengthDeflective occlusal contactIncrease in vertical dimensionQuestion 8 of 20 9. Key in non-rigid connector is placed on?Mesial part of ponticDistal part of abutmentMesial part of abutmentDistal part of ponticQuestion 9 of 20 10. Limit of immediate side shift?7 mm3 mm1 mm2 mmQuestion 10 of 20 11. Modified "T" clasp is basically aT clasp with no retentive fingerT clasp with no nonretentive fingerT clasp with retentive fingerT clasp with nonretentive fingerQuestion 11 of 20 12. Which is wrong about internal restHorizontal stabilisation is derived from the near vertical walls of this type of rest seatCan be used in distal extension case like Kennedy class one and twoOcclusion support is derived from the floor of the rest seatElimination of visible clasp arms is the main advantage of itQuestion 12 of 20 13. Movement of removable partial denture , around an imaginary vertical axis is stopped byDirect retainerMajor connectorMinor connectorOcclusal restQuestion 13 of 20 14. When restoring a long span edentulous space with a FPD across a pier abutment with a non ridge connector, the keyway of the connector is put inMesial toothMesial side of pier abutmentDistal side of pier abutmentDistal toothQuestion 14 of 20 15. Lateral ligament of TMJ?DiscalSphenomandibularTemporomandibularStylomandibularQuestion 15 of 20 16. The advantages of a screw- retained prosthesis over cemented one include all of the following except:can be fabricated with less crown height spaceeasier in retrievabilitydecrease stress to the underlying abutmentmore safe for the adjacent soft tissueQuestion 16 of 20 17. The shape of rest seat on the canine should beTriangularRoundedNone of the aboveFlatQuestion 17 of 20 18. Minimum interocclusal clearance for hex implant for fixed restoration10mm4mm6mm8mmQuestion 18 of 20 19. In an edentulous maxilla, the direction of resorption of the alveolar ridge isuniform in all directions.upward and palatally.upward only.upward and facially.Question 19 of 20 20. Muscle not involved in buccinator mechanismLevator anguli orisSuperior constrictor of pharynxOrbiularis orisBuccinatorQuestion 20 of 20 Loading...
