MDS PREP
Gingival finish lines are placed
1) Supra/subgingivally according to need
2) For better cleansing
3) Subgingivally only
4) Supragingivally only
Prosthodontics
Answer: 1
The finish line used in complete metal cast crown
1) Chamfer
2) Chamfer with bevel
3) Feather edge
4) Shoulder
Prosthodontics
Answer: 1
Decreased vertical dimension of occlusion (increased interocclusal space) results in all of the following except
1) Loss of muscle power
2) Sagging of the corners of the mouth
3) Senile appearance
4) Increase in the masticatory efficiency
Prosthodontics
Answer: 4
For balanced occlusion the factor that cannot be controlled by dentist is
1. Incisal guidance
2. Condylar inclination
3. Cuspal heights
4. Plane of occlusion
Prosthodontics
Answer: 2
Bizygomatic width divided by 3.3 gives approximately
1) Mesiodistal width lower anterior teeth
2) Mesiodistal width upper anterior teeth
3) Mesiodistal width of upper anterior teeth from molar to molar
4) Mesiodistal width of lower anterior teeth from molar to molar
Prosthodontics
Answer: 2
Leon William"s classificatio gives an idea about
1. Number of teeth and size of the arch
2. Residual alveolar ridge
3. Form of tooth and face
4. Colour of artificial teeth