Dropping of the corners of the mouth in a complete denture wearing person is due to 1. Decreased vertical dimension 2. Increased freeway space 3. Improper lip support from the incisors 4. All of the above
ProsthodonticsAnswer: 4
Lack of indirect retention in RPD is manifested as 1) Moving of denture bases close to the tissue 2) Moving away of denture bases away from the tissue 3) Rocking of the denture 4) All of the above
ProsthodonticsAnswer: 2
A patient present with a unilateral edentulous free end saddle in mandible with only molars missing. Rest of the dentition is normal. The best treatment for the patient is 1) Implant for missing teeth and fixed bridge 2) Cast partial denture 3) Cantilever on premolars replacing molars 4) Cantilever from the canines replacing molars
ProsthodonticsAnswer: 1
In primary impression the stock tray should be................mm larger than ridge 1) 2 2) 4 3) 6 4) 8
ProsthodonticsAnswer: 3
Lateral shift (Benette"s movement) influences 1) Faciolingual position of teeth 2) Mesidistal position of the teeth 3) Both of the above 4) None of the above
ProsthodonticsAnswer: 1
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
Postdam area serves mainly to 1) Prevent ingress of food and saliva beneath denture base 2) Preventing lifting away of denture during incising 3) Stabilize the denture 4) Both A and B
ProsthodonticsAnswer: 4
Hinge axsi face bow records 1) Opening and closing axis of the mandible 2) Relationship of the mandible to the maxilla 3) Vertical dimension of occlusion 4) Centric relation of occlusion