A mucostatic impression for a prosthesis is taken for which of the following cases 1) Lower RPD with Kennedy I classification 2) Lower RPD with Kennedy II classification 3) Lower RPD with Kennedy IV classification 4) Full upper and lower denture
ProsthodonticsAnswer: 3
The position of the clasp arm on the abutment is dependent on 1) Horizontal undercut and height of contour of abutment 2) Vertical undercut and height of contour of abutment 3) Does not depend on undercuts but only on the height of the contour 4) None of the above
ProsthodonticsAnswer: 1
In a three-quarter crown preparation on the maxillary posterior crown the surface which is left unprepared is 1) Facial 2) Lingual 3) Occlusal 4) Proximal
ProsthodonticsAnswer: 1
Oral examination of an edentulous patient should include digital palpation. Why? 1) The arch form is more accurately evaluated 2) Undercut areas may be better evaluated 3) The ridge relationship may be better evaluated 4) None of the above
ProsthodonticsAnswer: 2
Numbness and tingling sensation felt in the anterior one-third of the tongue can be due to 1) Overextension lingual borders 2) Sharp and rough lingual borders 3) Allergy to residual monomer of acrylic 4) Excessive vertical dimension
ProsthodonticsAnswer: 1
When the height and taper of the preparation are same, which of the following provides better resistance 1) Large diameter molar 2) Small diameter molar 3) Large diameter premolar 4) Small diameter premolar
ProsthodonticsAnswer: 4
The distal palatal termination of the complete denture is dictated by the 1) Tuberosity 2) Vibrating line 3) Fovea palatine 4) Maxillary tori
ProsthodonticsAnswer: 2
All of the following clasp components contribute to its stability in varying degrees, except the
1. reciprocal arm
2. retentive clasp arm
3. body
4. retentive clasp terminal