Calcification Dates

Question 1

of all the upper

Answer 1

central - 3 months
lateral - 10-12month
canine - 4-5month

1st premolar - 1-2yrs
2nd premolar - 2yrs

1st molar - at birth
2nd molar - 2-3yrs
3rd molar - 7-9yrs

Question 2

of all the lower

Answer 2

central - 3-4month
lateral - 3-4month
canine - 4-5month

1st premolar - 1-2yrs
2nd premolar - 2yrs

1st molar - at birth
2nd molar - 2-3yrs
3rd molar - 8-19