The permanent anterior tooth, which is most 20. Commonly atypical , is_____________?
Correct answer: D. Maxillary lateral incisor
- A. Maxillary central incisor
- B. Mandibular 1st premolar
- C. Mandibular central incisor
- D. Maxillary lateral incisor
Explanation
The maxillary lateral incisor is the most commonly atypical permanent anterior tooth, showing wide variation in size, shape, and development. Peg-shaped lateral incisors and congenital absence are familiar examples.
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