Dental Anatomy, Physiology & Head and Neck Structures | Study Overview

Dental Anatomy,
Physiology, and Head &
Neck Structures Overview

Exam 2026
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2026

, Dental Anatomy, Physiology, and Head & Neck Structures Overview
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1. Anatomy The scientific study of the shape and structure of the hu-
man body.

2. Physiology The scientific study of how the body functions.

3. Anatomical position Refers to the body standing erect with face forward, feet
together, and arms hanging at the sides with palms for-
ward.




4. Sagittal planes Any vertical plane parallel to the midline that divides the
body into unequal left and right portions.

5. Midsagittal planes The vertical plane that divides the body into equal left and
right halves.

6. Transverse planes Divides the body into superior (upper) and inferior (lower)
portions.

7. Frontal planes Any vertical plane at right angles to the midsagittal plane
that divides the body into anterior (front) and posterior
(back) portions.

8. Oblique planes Divides the body at an angle.

9. Cells The basic units of structure of the human body.

10. Tissues Formed when millions of the same type of cell join togeth-
er to perform a specific function for the body.

11. Organs
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