The mean DMFT values for 12 year old school children is 2.5. 68% of the population has DMFT values between 2 and 3. The standard deviation for the population is:

Dental

The mean DMFT values for 12 year old school children is 2.5. 68% of the population has DMFT values between 2 and 3. The standard deviation for the population is:

To remove centric interference, reduce:

Size of finishing diamond bur ranges from:

True about bicuspidization: