Question 12 (part 2) · LDEK · Trauma to permanent teeth
Assign vitality time maintenance of periodontal cells to the storage environment of the avulsed tooth:
1) saliva; a) 1h
2) Hank’s Balanced Salt Solution; b) 2h
3) Physiological saline; c) 6h
4) Pasteurized milk; d) 24h
Correct answer is:
2) Hank’s Balanced Salt Solution; b) 2h
3) Physiological saline; c) 6h
4) Pasteurized milk; d) 24h
Correct answer is:
- A. 1a,2d,3b,4c.
- B. 1c,2d,3s,4b.
- C. 1b,2d,3a,4c.
- D. 1d,2c,3a,4b.
- E. 1a,2c,3d,4b.
Hint
Rank the media by how physiological they are for periodontal ligament cells: osmolality, pH and nutrient content.
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