All of the following are true about activation of ultrasonic instruments except:

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Quizplus · Accepted Answer

This is not True about activation of mechanized instruments. In fact, excessive lateral pressure is never recommended because it could cause undesirable surface alterations and sensitivity. Only light lateral pressure is applied, as the mechanical action of the instrument itself removes deposit, oral biofilm, and endotoxins. The dental hygienist must keep the working end in motion when activated against the tooth. Multidirectional strokes are used. Illumination, compressed air, and exploration are needed to evaluate the clinical endpoint of periodontal debridement. Research indicates that the movement of the working end on the tooth is in an elliptical motion regardless of the instrument used.

All of the Following Are True About Activation of Ultrasonic