Question 136 · LDEK · Primary teeth
Which of the following can be used for the obturation of root canals in milk teeth?
1) calcium hydroxide paste;
2) zinc oxide eugenol paste;
3) endomethasone paste;
4) method of cold lateral condensation of gutta-percha;
5) one gutta-percha point method sealed with calcium hydroxide paste.
The correct answer is:
2) zinc oxide eugenol paste;
3) endomethasone paste;
4) method of cold lateral condensation of gutta-percha;
5) one gutta-percha point method sealed with calcium hydroxide paste.
The correct answer is:
- A. 1,2.
- B. 1,2,3.
- C. 1,2,5.
- D. 1,3.
- E. all the above.
Hint
Root canal fillings in primary teeth must resorb at the same pace as the roots; think which materials meet that criterion.
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