Permanent Teeth Are Not Replaced by the Body

question 23

True/False

Permanent teeth are not replaced by the body.

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Definitions:

Mandible

The lower jaw or jawbone, the largest and strongest bone of the face, which holds the lower teeth in place and moves during chewing.

Freely Moveable Joint

Joints that allow extensive movement between bones, including hinge, ball-and-socket, and pivot types, enabling activities such as walking, grasping, and turning.

Chin

The protruding part of the face below the mouth, formed by the mandibular bone.

Hyoid

A U-shaped bone in the neck that supports the tongue and provides an attachment point for the muscles of the floor of the mouth and the tongue above.