An Edge Created by Folding Metal Over Itself to Prevent

question 11

Multiple Choice

An edge created by folding metal over itself to prevent sharp edges is called a(n) ____ edge.

• A) soft
• B) safe
• C) rolled
• D) beveled

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Definitions:

Sleep-Related Bruxism

The grinding or clenching of teeth during sleep, often resulting in dental damage or discomfort.

Primary Insomnia

A sleep disorder characterized by persistent difficulty falling or staying asleep that is not attributable to medical, psychiatric, or environmental causes.

Circadian Drives

Biological processes that regulate sleep and wakefulness, influenced by the natural light-dark cycle of the external environment.

Melatonin

A hormone produced by the pineal gland that regulates sleep-wake cycles, commonly used as a supplement to aid sleep.