1. if trial of complete denture is to be recorded in india the preferred wax will betype III modelling waxcorrective waxtype I modelling waxbase plate waxQuestion 1 of 20 2. A plaster index is used toMaintain bite registrationMaintain the vertical dimension of occlusionPreserve the face bow transferAll of the aboveQuestion 2 of 20 3. the lingual bar design that interferes least with phonetics involvesplacement close to the gingival margins of the teethplacement at the lowest level of the mucolingual fold in functionclose contact with the lingual surface of the anterior teethcoverage of the lingual surface of the anterior teethQuestion 3 of 20 4. Major drawback of metal denture base:Increased weightCan cause injury to soft tissueAcrylic does not bind to itDifficult to relineQuestion 4 of 20 5. Labial bar major connector is indicated in all conditions exceptLingual tori, which cannot be removedLingually inclined teethLingual tissue undercutLabially inclined teeth with spacingQuestion 5 of 20 6. which of the following is wrong about taking protrusive record 6 mm forward to centric relationthe normal function performed an individual with the jaw will be within 6 millimetrenone of the abovebeyond 6 millimetre the condyles will be positioned too anteriorly resulting in a reduction of the horizontal angle while programming the articulatorarticulator will be optimally sensitive to be programmed for then horizontal angle and the Bennett angle only at 6 millimetre distance or aboveQuestion 6 of 20 7. important diagnostic tool for achieving accurate implant angulationsurgical templatediagnostic templatemounted diagnostic castwaxupQuestion 7 of 20 8. With the change in denture bearing area, maximum retention in a complete denture patient can be gained byNone of the aboveBalancing of muscular forceMaximum coverage of foundation areaIntimate contact between Denture and mucosaQuestion 8 of 20 9. Ideal taper of crown preparation in degree10 to 112 to 46 to 88 to 10Question 9 of 20 10. The purpose of dental surveyor isTo determine the relative parallelism between abutment teethTo parallel intracoronal attachmentsTo parallel internal restsAll of the aboveQuestion 10 of 20 11. multiple clasp has the following characteristicsAbsemce of reciprocal armTwo circumferential clasps originating in same direction from the reciprocal armCan be used in all edentulous situationsTwo circumferential clasps originating in opposite directions from the terminal end of the reciprocal armQuestion 11 of 20 12. To identify mobile implants at the abutment connection using a reverse- torque test, the force should not exceed:5 Ncm10 Ncm25Ncm20NcmQuestion 12 of 20 13. On recall visit of a CD patient, he complaints of sharp pain on the edentulous ridge, O/E there is a clean white area on the ridge.Treatment isApply tissue conditionerAdjust occlusionRoughened the corresponding area of the dentureSmoothen the acrylic nodule on the dentureQuestion 13 of 20 14. Minimum bone width required for a 4mm implant placement9mm10mm3mm6mmQuestion 14 of 20 15. The posterior palatal seal for a maxillary dentureis placed 3 mm posterior to the vibrating lineWill vary in outline and depth according to the palatal form of the patientis not necessary if a metal base is usedIs not necessary when fabricating a complete denture on a patient with a flat palateQuestion 15 of 20 16. What can be done to increase resistance of an excessively tapered preparationAdd goooves along the long axis of preparationIncrease reduction at gingival margin margin to reduce taperReduce height of preparation to shorten are rotation of crownUse a higher adhesive cementQuestion 16 of 20 17. The line drawn through the occlusal rests of two principal abutments isterminal line.line of greatest torque.survey line.axis of rotation/fulcrum line.Question 17 of 20 18. A removable partial denture is preferable to a fixed bridge when theedentulous areas are large.abutment teeth are rotated.residual ridges are severely resorbed.abutment teeth are tipped.Question 18 of 20 19. on closing a denture patient produces a click sound while doing functional movements.the cause may behorizontal displacement of mandibular denturenewly rebased denturetightly fitting maxillary denturereduced interocclusal spaceQuestion 19 of 20 20. In Inlay and 3 fourth crowns, main purpose of bevel is?Increase retentionNone of aboveProvide secondary resistanceTo remove unsupported enamel rodsQuestion 20 of 20 Loading...
