1. while setting condylar guidance on a 3 pin articulator the incisal pin isin contact with the guide tableremovedout of contact with the guode tableignore aboveQuestion 1 of 20 2. The effectiveness of the indirect retainer will be more when the distance between the fulcrum line and the indirect retainer ismoreaverageno effectLessQuestion 2 of 20 3. if less than one third of the soft palate remaining in an edentulous patient thentry surgical closure by graftpreserve as much as the soft palate for the retention of prosthesisremove entire soft palatenone of the aboveQuestion 3 of 20 4. If deflective contact occurs on balancing side. What is to be grinded in mandibular posterior teeth:Lingual incline of facial cuspFacial incline of facial cuspLingual incline oflingual cuspFacial incline of lingual cuspQuestion 4 of 20 5. Difference between maximum and minimum diameter of implant isThread shapeThread sizeThread depthThread widthQuestion 5 of 20 6. Retention from rugae is a type ofindirect retention.Stress equalizerDirect retentionStress breakerQuestion 6 of 20 7. the most suitable margin for porcelain crown isshoulderchamfershoulder with beveldepends upon operators choiceQuestion 7 of 20 8. Which of the following pontic designs is most likely to cause soft tissue irritation?Polished porcelain.Glazed porcelainPolished acrylic.Polished gold.Question 8 of 20 9. In CAD-CAM, time taken in processing of crown?20 mins40 mins30 mins5minsQuestion 9 of 20 10. Vertical dimension at rest can be defined asVertical dimension at occlusion plus freeway spacevertical dimension at occlusion minus freeway spaceVertical dimension at Occlusion plus freeway spaceVertical dimension at occlusion multipied by freeway spaceQuestion 10 of 20 11. The line drawn through the occlusal rests of two principal abutments isline of greatest torque.survey line.axis of rotation/fulcrum line.terminal line.Question 11 of 20 12. The ideal crown-to-root ratio of a tooth to be utilized as a bridge abutment is:2;1 1;1 1;2 3;1Question 12 of 20 13. Stability in RPD is best contributed byRetentive armReciprocal armUsing anatomical ponticsHarmonious occlusionQuestion 13 of 20 14. All new dentures should be revaluated12 hours after delivery3 hours after delivery48 hours after delivery24 hours after deliveryQuestion 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 fossae of teeth.lingual and buccal cusps of maxillary teeth.only the mandibular teeth.Question 15 of 20 16. The best way to protect the abutments of a Class I removable partial denture from the negative effects of the additional load applied to them is byplacing distal rests on distal abutments.regular relining of the distal extensions.keeping a light occlusion on the distal extensions.using cast clasps on distal abutments.Question 16 of 20 17. Anterior vibrating line is located onHard palatal tissueEither on soft or hard palatal tissuePosterior to fovea palatinaSoft palatal tissueQuestion 17 of 20 18. To improve denture stability, mandibular molar teeth should normally be placedover the crest of the mandibular ridge.lingual to the crest of the mandibular ridge.buccal to the crest of the mandibular ridge.over the buccal shelf area.Question 18 of 20 19. Vestibuloplasty all are true except?Use of hydroxyapatiteUsage of epithelial graftsMucosal advancementSecondary epithelializationQuestion 19 of 20 20. The distobuccal border of the maxillary denture is formed bymaxillary tuberosityCoronoid processVestibular depthPterygomaxillary notchQuestion 20 of 20 Loading...