Which statement is incorrect concerning placement of the matrix retainer and band?
A)The diagonal slotted surface of the retainer is always toward the gingiva.
B)The handle of the retainer extends out from the oral cavity at the corners of the lips.
C)The seated band extends two to three mm above the occlusal surface of the tooth.
D)The retainer is positioned from the buccal side of the tooth.

Question

Quizplus · Accepted Answer

The diagonal slotted surface of the retainers is always toward the gingiva.
The handle of the retainer extends out from the oral cavity at the corners of the lips.
The seated band extends 1.5 to 2 mm above the occlusal surface of the tooth.
The retainer is positioned form the buccal side of the tooth.

Which Statement Is Incorrect Concerning Placement of the Matrix Retainer