Table of Contents of Statistics/Rankings/Graphs is here.

Entries from 2014-02-27 to 1 day

Remaining Teeth by Age (in Japan)

Ministry of Health, Labour and Welfare conducts surveys about health of teeth every 5 years. Last time the survey was conducted in 2011. The table shows the mean number of remaining teeth by age. Total Men Women Age group Number of subject…

Table of Contents of Statistics/Rankings/Graphs is here.