When Would a Space Maintainer Be Used

question 14

Multiple Choice

When would a space maintainer be used?

• A) Hold space for a permanent tooth
• B) Guide a permanent tooth into place
• C) Prevent a primary tooth from being lost prematurely
• D) Open more space in the dental arch for accurate eruption

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Definitions:

Coffee Table

A low table designed to be placed in a sitting area for convenient support of beverages, remote controls, magazines, books, decorative objects, and other small items.

Afterimage

The visual illusion of a continued perception, often in complementary colors, of a scene after looking away from it.

White Surface

A surface that appears white because it reflects most wavelengths of light visible to the human eye.

Sensory Adaptation

The process by which sensory receptors become less sensitive to constant stimuli over time, allowing organisms to focus on changes in their environment.