Relining of the distal extension base is indicated when 1) Occlusal contact is lost without rotation of the base 2) Occlusal contact is lost with rotation of the base 3) Occlusal contact is firm but with rotation of jaw bases 4) All of the above
ProsthodonticsAnswer: 2
Broad palatel seal indicates 1) Type A palatal form 2) Type B palatal form 3) Type C palatal form 4) None of the above
ProsthodonticsAnswer: 1
The pontic design of choice in the appearance zone of maxillary and mandibular bridge 1) Hygienic 2) Modified ridge lap 3) Saddle 4) Conical
ProsthodonticsAnswer: 2
When both the premolars are missing, connectors in FPD used to replace them should 1) Be semirigid both on the canine and the first molars 2) Be rigid both on the canine and the first molars 3) Be rigid on canines only 4) Be rigid on first molars only
ProsthodonticsAnswer: 2
The pontic that should be used in the posterior mandibular area is described by the term 1) Marble contact 2) Modified saddle 3) Saddle 4) Sanitary
ProsthodonticsAnswer: 4
As compared to relining, in rebasing of a denture a change is effected in 1) Centric occlusion 2) Centric relation 3) Entire denture base 4) Tissue surface
ProsthodonticsAnswer: 3
The main advantage of implanted supported prosthesis is 1) Decreased bulk of prosthesis 2) Maintainence of alveolar bone height 3) Maintain the proprioception 4) Decreased cost
ProsthodonticsAnswer: 2
The path of the condyle during free mandibular excursion is under the influence of 1) Amount of incisal guidance 2) Shape of the fossa and the muscle tension 3) Cuspal inclines of the posterior cusps 4) Steepness of compensenating curve