A. Enamel of primary incisors
B. Enamel of permanent canines
C. Enamel and dentin of permanent first molars
D. Dentin of permanent mandibular incisors
Correct Answer: Enamel of permanent canines ✔
Last Updated: February 07, 2020
A. Enamel of primary incisors
B. Enamel of permanent canines
C. Enamel and dentin of permanent first molars
D. Dentin of permanent mandibular incisors
Correct Answer: Enamel of permanent canines ✔
Last Updated: February 07, 2020