The Purpose of ________ Is to Prevent a Custom Impression

question 24

Multiple Choice

The purpose of ________ is to prevent a custom impression tray from sitting too deeply when taking the impression.

• A)a spacer
• B)stops
• C)undercuts
• D)all of the above

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Definitions:

Glucocorticoids

A class of steroid hormones that play a vital role in the regulation of metabolism, inflammation, and immune response.

Melatonin

Hormone secreted by the pineal gland during the dark phase of the day-night cycle; influences daily and seasonal biorhythms.

Arousal

A physiological and psychological state of being awoken or of sense organs stimulated to a point of perception.

Suprachiasmatic Nucleus

A small region of the hypothalamus in the brain responsible for controlling circadian rhythms.