If it is proposed to change the vertical dimension of occlusion on articulator, caste should be mounted by 1) Centric relation registration and hinge axis transfer 2) Centric relation and arbitary face-bow transfer 3) Protrusive relation registration and arbitary face-bow transfer 4) All of the above
ProsthodonticsAnswer: 1
The most favourable path of insertion of a RPD is one 1) That is having anterior tilt 2) That is having posterior tilt 3) That is perpendicular to occlusal plane 4) That is having lateral tilt
ProsthodonticsAnswer: 3
The seat for any occlusal rest on abutment should be 1) 90 degrees to the long axis of the abutment 2) Parallel to the pontic 3) Parallel to long axis of the abutment 4) On proximal surface of the abutment
ProsthodonticsAnswer: 1
Functionally generated occlusal registration of occlusion for the RPD is 1) Centric relation 2) Centric Occlusion 3) Static registration of the dynamic occlusion 4) Static registration of the static occlusion
ProsthodonticsAnswer: 3
A completed denture patient complains that he has pain in his throat during swallowing. This indicates 1) Overextended PPS 2) Overextended lingual flange 3) Overextended lingual flange in retromylohyoid region 4) His tonsils are inflamed
ProsthodonticsAnswer: 3
When using the platinum foil matrix technique to fabricate a collarless metal-ceramic crown, the foil is adapted on to the
1. internal surface of the metal
2. die
3. porcelain veneer
4. external surface of the metal framework
ProsthodonticsAnswer: 2
Metal-ceramic restorations fall usually due to fracture of the ceramic material. This can be avoided if 1) Occlusal forces are minimal 2) Casting is so designed as to reduce stress on ceramic material 3) Metal is not more than 0.5 mm thick 4) Ceramic is at least 1.5 mm thick
ProsthodonticsAnswer: 2
Group function of the occlusion is characterised by 1) Dosocclusion of posterior teeth when mandible is protruded 2) Working side contacts from canine to all posterior teeth with out balancing side contacts 3) Absence of bilateral balanced occlusion 4) Cuspid rise in protrusion