Head and Neck - Oral Cavity

Oral Cavity

The mouth, also called the oral cavity or buccal cavity, is the entranceway into the digestive system containing both primary and accessory organs of digestion.

The mouth is designed to support chewing, (mastication) and swallowing (deglutition), and speech (phonation).

Two rows of teeth are supported by facial bones of the skull, the maxilla above and the mandible below.

Teeth are surrounded by gingiva, or gums, part of the periodontium, support tissue of oral cavity protection.

In addition to the teeth, other structures that aid chewing are the lips, cheeks, tongue, hard palate, soft palate, and floor of the mouth.

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Famous quotes containing the word oral:

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    James Thurber (1894–1961)