Prosthodontics - oral landmarks Flashcards
1
Q
Where is the primary support area in an upper denture?
A
Hard palate
2
Q
Where is the secondary support area in an upper denture?
A
- ridge crest
- rugae
3
Q
Where is the non-contributing area in an upper denture?
A
Sulcus
4
Q
What is the function of the sulcus in denture design?
A
Peripheral seal
5
Q
Where is the primary support area in a lower denture?
A
- buccal shelf
- retromolar pads
6
Q
Where is the secondary support area in a lower denture?
A
- ridge crest
- genial tubercles
7
Q
Where is the relief area in a lower denture?
A
- lingual ridge incline
- mylohyoid ridge
8
Q
Where is the non-contributing area in a lower denture?
A
Labial ridge incline
9
Q
What can impact the adaptation of an upper denture?
A
- low labial frenal attachment
- tori
