During coronal polishing, which of the following is true about a disposable prophy brush?
A) A prophy brush is used for polishing the lingual surface of posterior teeth.
B) A prophy brush is used for polishing all the surfaces of teeth.
C) A prophy brush is used for polishing the occlusal surfaces of the posterior teeth.
D) A prophy brush is used for polishing the proximal surfaces of the teeth.
Correct Answer:
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