The means by which one part of the RPD opposes the function of retainer in function is called 1) Retention 2) Stabilisation 3) Support 4) Reciprocation
ProsthodonticsAnswer: 4
Flabby tissues found in the anterior region under the complete dentures results from 1. Absence of contacts in centric relation 2. Presence of the anterior contacts in centric relation 3. Protrusive contacts of the anterior tooth 4. Increased freeway space
ProsthodonticsAnswer: 2
The normal biting force in natural dentition and complete denture is 1) 200 N and 600 N 2) 9000 N and 7000 N 3) 100 N and 30 N 4) 600 N and 110 N
ProsthodonticsAnswer: 4
Loss of several teeth may result in 1) Change in the facial contour 2) TMJ disturbances 3) Periodontal disturbances 4) All of the above
ProsthodonticsAnswer: 4
Faulty registration of occlusion cannot be directly attributed to 1) Viscosity of the max 2) Pain in the muscles of mastication 3) Pain in the TMJ 4) Skeletal class III relation
ProsthodonticsAnswer: 4
All of the following are positive bone factors, except
1. heavy cortical layer of bone
2. dense lamina dura
3. widened periodontal ligament space
4. normal bone height
ProsthodonticsAnswer: 3
The best criterion for teeth selection is 1) Past photographs 2) Pre extraction records 3) Study models 4) None of the above
ProsthodonticsAnswer: 2
The most important quality that a partial denture should possess is 1) Aesthetics 2) Cleanlines 3) Retention 4) Stability
