1. among the following, which is wrong for chances of oral radionecrosis in edentulous patientif telangectasia formation is seen in oral mucosa, delay the formation of denturedenture fabricated after 1 year of radiotherapyfor previous denture wearer are easier to get adaptedinform the relative about the difficulty in fabrication or success of the prosthesis if the patient was complaining previouslyQuestion 1 of 20 2. When making complete dentures, the occlusal plane should be parallel toBoth interpupillary and Campers lineFH plane onlyInterpupillary plane onlyCampers plane onlyQuestion 2 of 20 3. a hinge axis facebow recordscentric relation.opening and closing axis of the mandiblehorizontal condylar inclination.lateral condylar inclination.Question 3 of 20 4. in a totally edentulous patient with maxillectomy defect the facial artery myomucosal flap(FAMM), is indicated inanterior border of anterior defectposterior border of anterior defectlateral border of defectcentre of the defectQuestion 4 of 20 5. The drawback of manual implant placement relative to motor placement is:contamination from the adjacent tissueno irrigation during implant placementdifficult to control implant placement angulation due to uncontrolled forceslowQuestion 5 of 20 6. What type of motion occurs within superior joint cavity of TMJNo movement occurs in superior spaceRotationBoth rotation and translationTranslationQuestion 6 of 20 7. When preparing a tooth for either a full-or partial-veneer casting, the functional cusp bevel is an integral part of the occlusal reduction phase. The functional cusp bevel:relieves the functional cusp from additional stresses when the restoration is loaded in the long axis of the toothenhances resistance form when buccal-to-lingual forces are appliedserves as a positive stop when the casting is seated during cementationprovides space for restorative material of adequate thickness in an area of heavy occlusal contactQuestion 7 of 20 8. When performing a functional analysis of occlusion, the mandible may be observed to exhibit a shift from centric relation to centric occlusion in all but one of the following directionslateral.upward.backward.forward.Question 8 of 20 9. Major drawback of metal denture base:Difficult to relineCan cause injury to soft tissueAcrylic does not bind to itIncreased weightQuestion 9 of 20 10. Disadvantage(s) of the I-bar is/areLess horizontal stabilityLess retentionBoth of the aboveNone of the aboveQuestion 10 of 20 11. Which of the following is the most accurate to measure the height of the floor of the mouth?Using a straight probeUsing a periodontal probeUse of periodontal probe and a special trayUse of a special trayQuestion 11 of 20 12. how long prior to taking an impression shoud the retraction cord be left in place8 min1mim5 min2 minQuestion 12 of 20 13. CEREC AC which is true?Laser beam is usedCreates the image by video recordingComposite metal resin alloy etcLED is usedQuestion 13 of 20 14. Uniform stress distribution is seen inFibre postCobalt chromium postStainless steel postTitanum postQuestion 14 of 20 15. The selective grinding rule for removing premature contacts on the working side of complete dentures is to grindthe buccal cusps of maxillary and lingual cusps of mandibular teeth.only the mandibular teeth.lingual and buccal cusps of maxillary teeth.only the fossae of teeth.Question 15 of 20 16. Periodontal health of the gingival tissues is a major concern when planning any fixed prosthodontic treatment. For optimum periodontal health, restoration finish lines should be:within the sulcus at least 1.0 mm and away from the free gingival margin without encroaching on the biologic widthas far as possible subgingivally into the attachment apparatusterminated at the free gingival marginsupragingival whenever possible (at least 0.5 mm from the free gingival margin) to allow for hygienic cleansingQuestion 16 of 20 17. the correctly placed posterior palatal seal createsvaccum beneath the maxillary denturepartial vaccum beneath the maxillary denturea close adaptation of maxillary denture at tuberosityvaccum in posterior part of palateQuestion 17 of 20 18. Prescribed gingival finish line for an all ceramic crownChamfershoulderKnife edgeShoulder with bevelQuestion 18 of 20 19. Pitch refers to:width of the threadsthe depth of the threadangulation of the threadsdistance between the implant threadsQuestion 19 of 20 20. Patient comes with only the first molar in the lower arch, the classification isClass-I Mod1Class-IV Mod-2Class-III Mod-2Class-II Mod-2Question 20 of 20 Loading...