Faciolingual width of the shoulder for porcelian bonded to gold restoration should be 1) 0.25 mm 2) 0.5 mm 3) 0.75 mm 4) 1 mm
ProsthodonticsAnswer: 4
Retention and resistance form in full coverage preparations on short molars can be enhanced by 1) Using a zinc phosphate cement 2) Placing several vertical grooves 3) Using a full shoulder finish line 4) None of the above
ProsthodonticsAnswer: 2
Main disadvantage of single complete denture against natural teeth is 1) Abrasion of artificial teeth 2) Difficulty in making of balanced occlusion 3) Abrasion of natural teeth 4) All of the above
ProsthodonticsAnswer: 1
If lower teeth are seen above the lower lip when patient is speaking, it indicates all of the following except 1. Too much vertical lap of the teeth 2. Insufficient interocclusal space 3. Vertical space between the jaws is in excess 4. Occlusal plane set too high
ProsthodonticsAnswer: 2
Identify the correct statement regarding the porosity in acrylic dentures 1) Gaseous porosity is seen in thicker portions due to volatilisation of the monomer 2) Pressure porosity is seen as diffuse and is due to inadequate pressure during flasking 3) Acrylic dentures are generally non-porous 4) Both A and B
ProsthodonticsAnswer: 4
The function of posterior palatal seal (PPS) is 1) To aid in balanced occlusion 2) To aid in insertion and removal of complete denture 3) To ensure a complete seal thus helping in retention of a denture 4) Retention of mandibular denture by sealing its posterior margin
ProsthodonticsAnswer: 3
The major concern of RPD associated with a diabetic patient is 1) Selection of artificial teeth 2) Unfavourable response of supporting tissue 3) Problems in impression procedures 4) Nothing of special concern in diabetic patients
ProsthodonticsAnswer: 2
Dental surveyor is used to 1) Measure resiliency of tissues 2) Indicate relative parallelism between two teeth 3) To determine depth of undercut 4) Both B and C