When is a slow-speed motor with contra-angle handpiece attachment used?
A)Remove decay.
B)Cut a tooth with decay.
C)Remove existing crowns or bridges.
D)Grind veneers down for replacement.

Name: When is a slow-speed motor with contra-angle handpiece attachment used? A)Remove decay. B)Cut a tooth with decay. C)Remove existing crowns or bridges. D)Grind veneers down for replacement.
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Question

Quizplus · Accepted Answer

A slow-speed handpiece is ideal for caries removal but not for fine tooth preparation.

When Is a Slow-Speed Motor with Contra-Angle Handpiece Attachment Used