Oral cavity boundaries (ORAL PRACTICE)

Question 1

What is the function of the hard palate?

Answer 1

Assist with chewing

The hard palate is a bony structure that provides a surface against which food can be crushed.

Question 2

What is the role of the soft palate during eating?

Answer 2

Elevation of soft palate for food to not enter the nasal canal

The soft palate helps in the swallowing process by closing off the nasal passages.

Question 3

What comprises the lateral wall of the oral cavity?

Answer 3

Cheeks (buccal mucosa)

The buccal mucosa is the lining of the inside of the cheeks.

Question 4

What is the anterior wall of the oral cavity?

Answer 4

Oral front (lips)

The anterior wall is formed by the lips, which play a crucial role in speech and eating.

Question 5

What forms the posterior wall of the mouth?

Answer 5

Inside of mouth

The posterior wall includes the structures at the back of the oral cavity.

Question 6

What connects the lips with the gums?

Answer 6

Superior and inferior labial frenulum

These are small folds of tissue that help anchor the lips to the gums.

Question 7

What is the free gingival?

Answer 7

Separate to tooth closest to tooth

The free gingival margin is the edge of the gum tissue that surrounds the teeth.

Question 8

What is the interdental gingiva?

Answer 8

In-between teeth

The interdental gingiva fills the spaces between adjacent teeth.

Question 9

What is the attached gingival area?

Answer 9

Connected to tooth (under free gingival)

The attached gingiva is the portion of the gum that is firmly bound to the underlying bone.