Question 25 (part 2) · LDEK · Pulp chamber and root canal anatomy

Based on the classification of canal lumen width in certain roots we distinguish narrow, medium wide and wide canals. Medium wide canals include canals located in:

1) mandibular incisors;
2) maxillary incisors;
3) buccal roots of maxillary teeth;
4) maxillary and mandibular canines;
5) second maxillary premolars;
6) medial roots of mandibular molars.
Correct answer is:
  1. A. 1,2.
  2. B. 1,2,4,5.
  3. C. 2,4,5.
  4. D. 1,3,6.
  5. E. 1,5.
Hint

Recall which roots have the narrowest canals: small mandibular incisors and the flattened mesial and buccal molar roots.

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