AIPGE 2005 Dental 12

111. In case, if maxillary canine is missing and we have to make a tooth supported FPD, abutments will be -

1. Central incisor, lateral incisor and 1st pre-molar.
2. Lateral incisor, 1st premolar and 2nd premolar.
3. Lateral incisor and 1st premolar.
4. It depends upon periodontal status of remaining teeth.

112. Pivoting movement better resisted by a tooth preparation if -

1. Diameter is smaller.
2. Diameter is large.
3. Diameter is large and length is small.
4. Do not depend on diameter of tooth.

113. Denture stability refers to resistance of a
denture -

1. To move in a vertical direction away from basal seat.
2. To move in a vertical dimension towards basal seat.
3. To movements on its tissue foundation especially to lateral forces.
4. Against any kind of movement more the 25 m in any direction.

114. Most recent type of denture adhesive is -

1. Salts of Gontrez.
2. Natural gums.
3. Cellulose based salts.
4. Acrylic adhesives.

115. Ideal site for implant placement in a completely edentulous mandible -

1. 1st molar region bilaterally.
2. Retromolar pad area because it is resistant to resorption.
3. Buccal shelf area because it is most ideally suited for loading.
4. Interforaminal region.

116. Beyron point is located at -

1. 13 mm anterior to posterior margin of tragus on a line from center of tragus to outer canthus.
2. 11 mm anterior to posterior margin of tragus on a line from parallel to and 7 mm below FHP.
3. 10 mm anterior to posterior margin of targus on a line from center of tragus to outer canthus.
4. 13 mm anterior to tragus on a line from base of tragus to outer canthus.

117. Pontic design not indicated in anterior region -

1. Ovate pontic.
2. Modified ridge lap pontic.
3. Stein pontic.
4. Spheroidal pontic.

118. Cavity preparation on which location of tooth will give rise to black class I cavity. (Spot the location of caries to make black class I cavity preparation) -

1. 1.
2. 2.
3. 3.
4. 4.
119. Find out the correct contoured buccal surface for food deflection -

1. 1.
2. 2.
3. 3.
4. 4.

120. Which of the following is not true about lubricant for rubber dam placement?

1. Should have water-miscible vehicle.
2. Vaseline is an ideal choice.
3. Should be easy to remove.
4. Should not interfere with bonding procedures.