Vibrating line is on the 1) Hard palate 2) Junction of hard and soft palate 3) Soft palate 4) Junction of muscularis uvulae and palatien muscle
ProsthodonticsAnswer: 3
Wrought wire partial denture clasps are designed for a maximum undercut of
1. 0.02 inches
2. 0.002 inches
3. 0.2 inches
4. 0.0002 inches
ProsthodonticsAnswer: 1
The artificial teeth used to replace the missing posterior teeth in RPD should be 1) 2/3rd the faciolingual width of the natural teeth 2) 1/3rd the faciolingual width of the natural teeth 3) Same faciolingual width of the natural teeth 4) Two times the faciolingual width of natural teeth
ProsthodonticsAnswer: 1
Which material is carried in a custom tray? 1) High fusing compound 2) Reversible hydrocolloid 3) Metallic oxide paste 4) Irreversible hydrocolloid
ProsthodonticsAnswer: 3
When replacing several missing anterior and posterior teeth, the maxillary major connector of choice is
1. palatal strap
2. double palatal bar
3. lingual plate
4. closed horse shoe
ProsthodonticsAnswer: 4
A gnatho dynamometer is used to record 1) Biting force 2) Centric relation 3) Vertical dimensions 4) FII plane
ProsthodonticsAnswer: 1
Most common cause of failure of the RPD other than improper design of the framework is 1) Inadequate examination to relieve deflective occlusal contacts 2) Improper occlusal records 3) Improper lab techniques 4) Lack of patient cooperation
ProsthodonticsAnswer: 1
Translatory movements of the condyle and the disk are controlled by 1) Capsular ligament and the suprahead of the medial pterygoid 2) Capsular ligament and the suprahead of the lateral pterygoid 3) Suprahad of the lateral and medial pterygoid 4) None of the above
