The primary centre of formation of each lobe is present in_____________?
Correct answer: C. Tip of the cusp
- A. Apex of the root
- B. Centre of the crown
- C. Tip of the cusp
- D. Centre of the tooth
Explanation
Each developmental lobe begins around a primary centre of formation located at the tip of its cusp or incisal elevation. The lobes then enlarge and unite to form the crown.
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