1. maximum broad coverage of denture bearing areaStabilityOcclusal clearanceRealeff effectSnow shoe effectQuestion 1 of 20 2. The vibrating line of the palatedelineates the movement of the soft palate.is not a useful landmark in complete denture fabrication.is a well-defined line across the palate.is always on the hard palate.Question 2 of 20 3. A sudden butt joint between the impression tray and the fluid wax during recording of PPS indicatesInadquate flow at waxGood tissue contactPoor tissue contactExpired waxQuestion 3 of 20 4. The gingival zenith of the upper lateral incisor is located:above central incisor and canineabove central incisor and with same level of caninebelow canine and with the same level of the central incisorbelow canine and central incisorQuestion 4 of 20 5. Embrassure clasp is used inKennedy class 3Kennedy class 4Kennedy class 1linear arch formQuestion 5 of 20 6. A characteristic of a group function occlusion isthe teeth on the nonworking side contact in lateral excursion.the posterior teeth on both working and nonworking sides contact in lateral excursion.the teeth on the working side contact in lateral excursion.the canine and lateral incisors contact in lateral excursion.Question 6 of 20 7. Vertical dimension at rest can be defined asvertical dimension at occlusion minus freeway spaceVertical dimension at occlusion plus freeway spaceVertical dimension at Occlusion plus freeway spaceVertical dimension at occlusion multipied by freeway spaceQuestion 7 of 20 8. Ion exchange method on the surface of the ceramicNone of the aboveIncreases crack extensionLimits crack extensionProduces cracksQuestion 8 of 20 9. Status of ridge resorption in a complete denture patient can be judged byRugaeLingual frenumincisive papillacircumvallate papillaQuestion 9 of 20 10. The path of insertion of RPD is guided byGuiding planesall of the aboveRetentive areasAll undercut areasQuestion 10 of 20 11. In a medically tilted molar what will be preferred margin designKnife edge margin on both sidesDefinite preparation line on mesial side than distal side with distal side knife edge marginDefinite preparation line on both sidesDefinite preparation line on distal side than mesial side with mesial side knife edge marginQuestion 11 of 20 12. Which of the following are the most appropriate for use as overdenture abutments?Canines.Second premolars.Central incisors.First premolarsQuestion 12 of 20 13. The ideal crown-to-root ratio of a tooth to be utilized as a bridge abutment is:1;1 2;1 1;2 3;1Question 13 of 20 14. In natural dentition when the anterior teeth are met edge to edge, there is a gap seen in between posterior teeth, this phenomena is known as:Okeson's phenon1enaFrush's phenomenaChristensen's phenomenaSilverman's phenomenaQuestion 14 of 20 15. The effectiveness of the indirect retainer will be more when the distance between the fulcrum line and the indirect retainer isno effectLessaveragemoreQuestion 15 of 20 16. All of the following statements concerning pontics are true EXCEPT one. Which one is the EXCEPTION?with regard to the ease of cleaning and good tissue health; proper pontic design is more important than the choice of material used in fabricating the ponticthe portion of the pontic approximating the ridge should be as concave as possiblethe area of contact between the pontic and the ridge should be smallthe contour and nature of the pontic contact with the ridge is very importantQuestion 16 of 20 17. A disadvantage of long span flexible major connector in a partial denture isexcessive forces on residual ridge and periodontal ligament of abutment teethDecreased stability of prosthesisExcessive forces on residual ridge onlycannot be relinedQuestion 17 of 20 18. beading of the rigid major connector is done toincrease the rigidityincrease the retention of RPDimprove the estheticsproduce a positive contact with the tissueQuestion 18 of 20 19. An edentulous patient complains that his denture becomes loose several hours after wearing this indicatesA high vertical dimensionAn over extended denture flangeDeflective occlusal contactsAn improper extension of denture basesQuestion 19 of 20 20. How much minimum protrusion is required to achieve CR record?6 mm8 mm10 mm4 mmQuestion 20 of 20 Loading...
