Kalu, a 6- years - old child, received tetracycline. Noticeable discoloration will be seen in______________?
Correct answer: D. Canines, premolars and2nd molars
- A. Premolars, incisors and 1st molars
- B. Canine and 2nd molars
- C. Incisors and 1st molars
- D. Canines, premolars and2nd molars
Explanation
At age 6, the permanent canines, premolars, and second molars are still undergoing calcification and can be affected by tetracycline incorporation. The incisors and first molars have largely completed crown calcification by this age.
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