A ring clasp is used 1) In bilateral edentulous conditions 2) Always with a supporting strut 3) On tilted molar which are used as abutments 4) Both B and C
ProsthodonticsAnswer: 4
A new CD wearer soon learns to speak well 1) If he practises 2) If dentures have correct arch form 3) If correct vertical dimension is maintained 4) All of the above
ProsthodonticsAnswer: 4
The occlusal clearance required for all metal crown is 1) 2 mm 2) 5 mm 3) 1-1.5 mm 4) None of the above
ProsthodonticsAnswer: 3
The distal termination of the posterior lower teeth in complete denture should be at 1) Mesial end of the retromolar pad 2) Distal end of the retromolar pad 3) 1/3rd the distance of the retromolar pad 4) 2/3rd the distance of the retromolar pad
ProsthodonticsAnswer: 1
On the articulator the incisal guidance is the 1. Horizontal guidance 2. Same as condylar guidance 3. Mechanical equivalent of curve of spee 4. Mechanical equivalent of horizontal and vertical overlap
ProsthodonticsAnswer: 4
A patient complains of looseness of dentures within two to four hours of insertion. The most likely cause is 1) Psychological 2) Adaptive unresponsiveness 3) Deflective occlusion 4) Unretentive denture
ProsthodonticsAnswer: 3
Most reliable method of recording centric relation 1. Graphic tracing with excursive movements 2. Wax cone method 3. Trial and error method 4. None of the above
ProsthodonticsAnswer: 1
The first step in the preparation of 3/4th crown is 1) Preparation of proximal cuts 2) Occlusal or incisal reduction 3) Placement of proximal grooves 4) Preparation of the gingival finish line