The Universal,or Tofflemire,retainer Holds the Matrix Band Snugly in Position

Multiple Choice

The universal,or Tofflemire,retainer holds the matrix band snugly in position.It is most often positioned in which area?

A) Toward the anterior of the mouth
B) On the buccal surface of the tooth being restored
C) On the lingual surface of the tooth being restored
D) Toward the posterior of the mouth