460.In T and Y bar clasps,retention terminals

a.are both located in the undercut

b.only one  terminal is placed in the undercut

c.none is located in  the undercut

d.one is located in near undercut and other in far undercut

Ans-b.only one terminal is placed in the undercut.

258.In a patient with poor neuromuscular control presents with occlusal prematurities.they can be corrected

a.Occlusion is corrected by direct method
b.Interocclusal record is made and transferred to articulator
c.Patient is asked to chew on carborandum paste
d.No need to estabilish occlusion


Ans-b.Interocclusal record is made and transferred to articulator
ref winkler pg 328

221. Which of the following statement is correct regarding chemical setting of condensation silicone?

a)   Polymerization occurs with repeated elimination of small molecules

b)   Polymerization occurs with elimination of  single byproduct

c)   It occurs by repeated condensation of molecules of monomers

d)   Condensation does not occur at all   ( AIPG 2010  ) (Repeat: AIPG 2007)    \