Question 19 · LDEK · Trauma to permanent teeth
Indicate the factors which affect the risk for the development of the pulp necrosis after traumatic injury:
1) compression of the pulp in the apical area of the root;
2) precision in reposition of the luxated tooth;
3) exposure of the dentine;
4) stage of the root development;
5) size of the root apex.
The correct answer is:
2) precision in reposition of the luxated tooth;
3) exposure of the dentine;
4) stage of the root development;
5) size of the root apex.
The correct answer is:
- A. 1,2.
- B. 1,2,4.
- C. 1,2,5.
- D. 1,2,4,5.
- E. all the above.
Hint
Consider factors acting on the apical blood supply, on bacterial entry and on the healing capacity of the pulp.
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