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ADEX Dental Hygiene Exam Prep

Category - DANB

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There are two types of design characteristic for dental instrument handles. What design decreases the user’s control?

Small diameter
Angled diameter
Large diameter
Closed diameter

Explanation

Answer - A - The dental instrument handle that decreases the user’s control in the small diameter design. The instrument has a smooth or flat texture. It decreases the user’s control as it increases muscle fatigue. Large diameter handles are lightweight and have bumpy texturing that maximizes the user’s control and reduces muscle fatigue.

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ADEX Dental Hygiene Exam Prep

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ADEX Dental Hygiene Exam Prep

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