Question

Based upon well-documented dental hygiene literature, Why are small-diameter handles with a smooth surface considered an ergonomic design for scaling instruments?

1) Because they cause less strain on the fingers and wrist
2) Because they are more durable
3) Because they are cheaper to produce
4) Because they provide better grip

Answer 1

Small-diameter handles with a smooth surface are considered ergonomic for scaling instruments because they cause less strain on the fingers and wrist and provide a better grip.

Step-by-step explanation:

Small-diameter handles with a smooth surface are considered an ergonomic design for scaling instruments in dental hygiene because they cause less strain on the fingers and wrist. The smaller size and smoothness of the handle reduce the amount of force required to hold and maneuver the instrument, minimizing the risk of repetitive strain injuries or discomfort during extended use. Additionally, the smooth surface provides a better grip, ensuring optimal control and precision during the scaling procedure.