The occlusogingival height of the flat surface of the guide plane of a RPD, should be
1.0.5-1mm
2.2-4mm
3.1-2mm
4.4-6mm
ProsthodonticsAnswer: 2
RPD is indicated 1) When there is bilateral loss of teeth containing two or more spaces in the arch 2) When span of the bridge is too long 3) When there is loss of both hard and soft tissue in the upper anterior portion 4) All of the following
ProsthodonticsAnswer: 4
Encroachment into the freeway space results in 1) Irreversible bone changes 2) Irreversible soft tissue inflammation 3) Both soft tissue and bone changes which are reversible 4) Reversible soft tissue inflammation and irreversible bone changes
ProsthodonticsAnswer: 4
On balancing side facial inclines of lingual cusps of maxillary teeth make contact with 1) Lingual inclines of the lower buccal cusps 2) Facial inclines of the lower buccal cusps 3) Lingual inclines of the lower lingual cusps 4) Facial inclines of the lower lingual cusps
ProsthodonticsAnswer: 2
If a third molar is absent and not to be replaced 1) It is not considered in the classification of partial dentures 2) It may or may not be considered 3) It is considered important for classification 4) None applies
ProsthodonticsAnswer: 1
What type of material are the metallic Implants used in dentistry?
1. Allogenic
2. Allograft
3. Allopla
4. None of the above
ProsthodonticsAnswer: 3
Cast-wrought wire combination clasp is commonly used in 1) Lower distal extension RPD when the undercut is 0.01 inch 2) Lower distal extension RPD when the undercut is 0.02 inch 3) Upper distal extension RPD when the undercut is 0.01 inch 4) Upper distal extension RPD when the undercut is 0.02 inch
ProsthodonticsAnswer: 1
When preparing a partial veneer crown on a maxillary premolar (molar) proximal grooves should be parallel to the 1) Long axis of the tooth 2) Gingival two-thirds of the facial surface 3) Incisal two-thirds of the facial surface 4) None of the above