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

Table. 1.

Age distribution of the subjects

Age group Age Total
Middle school S. 12 15
13 13
14 5
J Korean Acad Oral Health 2020;44:126~129 https://doi.org/10.11149/jkaoh.2020.44.3.126
© Journal of Korean Academy of Oral Health