The preferred shape of the occlusal rest seat on the natural posterior teeth 1) Definite box shaped 2) Spoon or saucer shaped 3) Convex shaped 4) None of the above
ProsthodonticsAnswer: 2
Which of the following is desirable for full crown retention on abutment tooth 1) Short coronal preparation with maximum divergence 2) Long coronal preparation with minimum divergence 3) Long coronal preparation with maximum divergence 4) Short coronal preparation with minimum divergence
ProsthodonticsAnswer: 2
Ridge lap design of pontic is indicated for the replacement of a 1) Maxillary first molar 2) Maxillary central incisor 3) Mandibular first molar 4) Mandibular second premolar
ProsthodonticsAnswer: 2
Red generalised erythematous area appearing on the crest of the ridge two days after wearing a new complete denture can be attributed to 1. Overextension of the borders 2. Underextension of the borders 3. Deflective occlusal contacts 4. All of the above
ProsthodonticsAnswer: 3
Benett movement of mandible is related to 1) Condylar rotation 2) Lateral body movement of mandible 3) Protrusive movement of mandible 4) Edge to edge occlusion
ProsthodonticsAnswer: 2
The current bar clasp design used is 1) Mesio - occlusal rest 2) Disto - occlusal rest 3) Mesial or distal depending on the situation 4) Choice of the dentist
ProsthodonticsAnswer: 1
Plane of orientation parallel to the ala-tragus line (Camper"s line) is established to 1. Serve as a guide in establishing the occlusal plane 2. Serve as a guide in establishing balanced occlusion 3. Serve as guide in selection of the artificial teeth 4. All of the above
ProsthodonticsAnswer: 1
The use of porcelain laminates is indicated for 1) Teeth i n parafunction 2) Heavily restored teeth 3) Closure of 1 mm diastema 4) Lower anterior teeth