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.
Read more about this topic: Head And Neck
Famous quotes containing the word oral:
“After I discovered the real life of mothers bore little resemblance to the plot outlined in most of the books and articles I’d read, I started relying on the expert advice of other mothers—especially those with sons a few years older than mine. This great body of knowledge is essentially an oral history, because anyone engaged in motherhood on a daily basis has no time to write an advice book about it.”
—Mary Kay Blakely (20th century)