Chapter 3: Anatomy of the Edentulous Ridges Flashcards Preview

Removable Prosthodontics > Chapter 3: Anatomy of the Edentulous Ridges > Flashcards

Flashcards in Chapter 3: Anatomy of the Edentulous Ridges Deck (15)
Loading flashcards...
1
Q

Landmarks that do not change their position with function:

A

alveolar ridges and hard palate

2
Q

Landmarks that change their shape with function:

A

frenula, vibrating line between soft and hard palate

3
Q

The philtrum starts and ends here:

A

starts at the labial tubercle and ends at the nose

4
Q

Labial tubercle:

A

ittle swelling in midportion of vermillion border of upper lip

5
Q

vermillion border:

A

transitional area between skin and mucous membrane of upper and lower lips

6
Q

Nasiolabial groove extends from the wing of the nose to:

A

some distance from corner of mouth

7
Q

Labial mental groove:

A

sharp or deep groove that lies between lower lip and chin

8
Q

maxillary and mandibular dental arches separate the oral cavity into

A

a facial vestibule and an oral cavity proper

9
Q

Functional movements of the lips and cheek during impression making should reproduce:

A

position of the fornices

10
Q

Facial vestibular anatomical landmarks on both arches:

A

fornix of the vestibule; free gingiva; attached gingiva; unattached gingiva(alveolar mucosa); interdental papilla; median labial frenums; buccal frenums; andcanine eminences

11
Q

Fornix of the vestibule:

A

mucous membrane lining of the lipsand cheeks reflects and joins the unattached gingiva, or alveolar mucosa

12
Q

TF? The fornix is the muccobuccal fold.

A

F

13
Q

What determines the depth of the vestibule in the upper and lower jaws?

A

the site of the fornix (determined by muscle attachments to bony jaws)

14
Q

Muscle that limits the buccal vestibule in the upper and lower jaws:

A

buccinator

15
Q

STOPPED AT P.27

A

ok