JKAOH Journal of Korean Acadomy of Oral Health
pISSN 1225-388X eISSN 2093-7784

Table. 2.

Age of surveyed population

Age Number of person

Primary molar Permanent molar
3 1 0
4 12 0
5 71 0
6 133 2
7 169 14
8 166 71
9 92 131
10 33 165
11 7 113
12 1 74
13 0 48
14 0 36
15 0 14
16 0 9
17 0 7
18 0 1
Mean±SD 7.24±1.47 10.59±2.03
J Korean Acad Oral Health 2020;44:199~204 https://doi.org/10.11149/jkaoh.2020.44.4.199
© Journal of Korean Academy of Oral Health