Question 18 · LDEK · Pulp chamber and root canal anatomy
Indicate the direction in which the apical part of the lingual root of the upper first molar is curved:
- A. mesially.
- B. distally.
- C. buccally.
- D. lingually.
- E. root is straight and is not curved.
Hint
The curvature of this root lies in a plane that a standard periapical radiograph cannot display.
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