A. 6 months of intra utrerine life
B. At birth
C. Before decidous incisors
D. About 1 year after birth
Correct Answer: At birth ✔
Last Updated: February 07, 2020
A. 6 months of intra utrerine life
B. At birth
C. Before decidous incisors
D. About 1 year after birth
Correct Answer: At birth ✔
Last Updated: February 07, 2020