The mouth, the interior lining of the lips and cheeks, the lower and upper gums, the anterior two-thirds of the tongue, the floor of the mouth beneath the tongue, the little space behind the wisdom teeth, and the bony roof of the mouth comprise the oral cavity. It contains the teeth and tongue and receives secretions from the salivary glands.

Where is the location of the Oral Cavity?

The oral cavity lies at the front of the face, beneath the nasal cavities, surrounded by a roof, floor, and side walls.

What comprises the Oral Cavity?

The oral cavity is divided into two sections:

  1. the oral vestibule, which is the space between the cheeks or lips and the teeth
  2. the mouth cavity itself, as well as the space between the teeth

What is the Oral Cavity’s function?

The mouth’s principal function is to initiate the digestive process. It absorbs and breaks down the food before starting the swallowing process by mixing it with saliva.

What is the size of the Oral Cavity?

A male oral cavity has a capacity of 71.2 ml on average, whereas a female oral cavity has a capacity of 55.4 ml.

Why is the Oral Cavity essential?

The mouth is important for early absorption and digestion of food and water, speech production, and proper breathing. The teeth, which make up the majority of the structures in the oral cavity, break and smash food into fragments to aid digestion.

What is the Oral Cavity proper?

The lining mucosa (cheeks, lips, floor of the mouth, and alveolar mucosal surface, soft palate, and inferior surface), masticatory mucosa (hard palate and gingiva), and specialized mucosa cover the mouth proper.

What is meant by areas of the Oral Cavity?

Areas of the oral cavity relate to the codes used to designate the dental service provided.


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