A. Shifts apically with age
B. Shifts coronally with age
C. Constant throughout the life
D. None of the above
Correct Answer: Constant throughout the life ✔
Last Updated: February 07, 2020
A. Shifts apically with age
B. Shifts coronally with age
C. Constant throughout the life
D. None of the above
Correct Answer: Constant throughout the life ✔
Last Updated: February 07, 2020