Dental Anatomy Final

t/f the PDL is seen as it normally should be with hypercementosis

false-PDL on outside of excess cementum (condensing osteitis is when the PDL is normal)
what happens in response to trauma or pathologic condition compensating for lack in cementum?

hypercementosis
describe bone remodeling during orthodontics

forced bone remodeling from pressure or tension put on tooth in one direction causing compression of the PDL on the other side of the tooth making the bone reabsorb and on the tension side new bone is laid causing the teeth to move
what are the six principal fiber groups
- alveolar crest group
- horizontal group
- oblique group
- apical group
- interradicular group
- trasseptal group
what are the four gingival fiber groups
- circumferential fibers
- dentogingival fibers
- alveologingival fibers
- dentoperiosteal fibers
- 1. enamel
- 2. gingival sulcus
- 3. junctional epithelium
- 4. cementoenamel junction
- 5. cementum
- 6. alveolar bone
- 7.gingival margin
- 8.free gingiva
- 9. free gingival groove
- 10. attached gingiva
- 11.mucogingival junction
- 12. alveolar mucosa
- 1.enamel
- 2.gingival sulcus
- 3. alveologingival fibers
- 4.dentogingival fibers
- 5. circumferential fibers
- 6. dentoperiosteal fibers
- 7.cementum
- 1.transseptal fibers
- 2.alveolarcrest fibers
- 3. horizontal fibers
- 4. oblique fibers
- 5. apical fibers
- 6. interradicular fibers

Author

sweetpea281

55376

Card Set

Dental Anatomy Final

Description

periodontium

Updated

2010-12-12T23:21:21Z