Maxilla - Labial Vestibule Flashcards
1
Q
What is the labial vestibule?
A
The labial vestibule extends on both sides of the midline from labial frenum anteriorly to the buccal frenum posteriorly.
2
Q
What is notable about the area of mucous membrane reflection in the labial vestibule?
A
The area has no muscle attachment.
3
Q
In prosthesis, how is the area of the labial vestibule identified?
A
The area is identified as the labial flange.
4
Q
Why is the positioning of the labial vestibule important?
A
It is important for effective border seal and denture function.
5
Q
What aspects of the labial vestibule must be recorded for denture aesthetics?
A
The depth and width of the labial vestibule.
