T2 Normal variations in oral anatomy in adults

Question 1

PIC 1 Name these normal oral anatomy?

Answer 1

A. Maxillary vestibule
B. Alveolar mucousa
C. Mucobuccal fold
D. Mandibular vestibule
E. Parotid Papilla
F. Buccal mucosa
G. Labial Mucosa

Question 2

PICName these oral mucosa landmarks

Answer 2

1. Alveolar Mucosa

2. Labial Mucosa

Question 3

PIC Name this oral vestibule and precautions?

Answer 3

Maxillary labial frenum.

Frenum diastema - may need a frenectomy

Question 4

PICName these gingiva anatomy

Answer 4

A. Alveolar mucosa
B. Mucogingival junction
c. Attached gingiva

Question 5

in greater depth name gingival anatomy

Answer 5

A. Alveolar mucosa
B. Mucogingival junction
C. Attached gingiva
D. Marginal gingiva
E. Interdental gingiva
F. Sulcus

Question 6

PICName the maxillary palate anatomy

Answer 6

A. palate gingiva
B. Rugae
C. Incisive papilla
D. rugae
E. Median palantine raphe
F. Anterior hard palate
G. Soft palate
H. Posterior hard palate

Question 7

Define frictional keratosis

Answer 7

The white patches of frictoinal keratosis that develop in the oral cavity that represents a chronic, low-grade mechanical process. Eg. Linea Alba.

Other contributing factors:

• ill-fitting or irregular surfaced removable dental prostheses
• Orthodontics
• improper tooth brushing
• through mastication on endentulous alveolar ridges

Question 8

PIC What is this?

Answer 8

White ridge of raised callused tissue that extends horizontally at the level where the maxillary and mandiular level (occc plane). A change to hyperkeratinization commly occurs on nonkeratinized mucosa/