Question 197 · LDEK · Primary teeth
Root canal treatment in a deciduous tooth might be performed in the case of:
1) incisor in a child under the age of 4½ years;
2) incisor in a child under the age of 5½ years;
3) canine in a child under the age of 7-8 years;
4) canine in a child over the age of 7-8 years;
5) any tooth in a child with hemophilia.
The correct answer is:
2) incisor in a child under the age of 5½ years;
3) canine in a child under the age of 7-8 years;
4) canine in a child over the age of 7-8 years;
5) any tooth in a child with hemophilia.
The correct answer is:
- A. 1,4.
- B. 2,4.
- C. 2,3.
- D. 1,3,5.
- E. 1,4,5.
Hint
Relate each primary tooth's exfoliation age to whether lengthy canal treatment is still worthwhile, and recall extraction risks in bleeding disorders.
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