MULTIPLE CHOICE QUESTIONS

Q1) Dimensions of occlusal rest are.a) 1/3 rd of mesiodistal width and ½ of buccolingual width .b) 1/2 of mesiodistal width and 1/3 of buccolingual width c) 1/2 of mesiodistal width and ½ of buccolingual width d) none of above

Ans. A

Q2) shape of occlusal rest in distal extension r.p.d.a) Deeper and box shapedb) Shallow and saucer shapedc) a and bd) all of above

Ans. b

Q 3) Incisal rests are preffered on teeth?a) Maxillary lateralsb) Mandibular anteriorsc) caninesd) Premolars

Ans. b

Q 4) which type of rest acts as indirect retainer.a) Primary restb) Auxillary restc) Both a and bd) All of the above

Ans. b

Q 5) Rests act as.a) Vertical stop for prosthesisb) Protects soft tissues from injuryc) Dissipates lateral forces on abutmentd) All of above

Ans. d

Q 6) Shape of rest for canine is a) Full moon shapedb) Half moon shapedc)Half pear shapedd) None of the above

Ans. b

Q7) Tooth not indicated for receiving any form of rest is a) MOLARSb) MANIBULAR CANINESc) PREMOLARSd) MAXILLARY LATERAL INCISORS

Ans. d