Van der Walt, M.; Van Wyk, Philippus J.; Bester, J.K.; Becker, Piet J.(South African Dental Association, 2018-11)
PURPOSE : To evaluate the effectiveness of a tooth brushing programme
in a community trial in the Ehlanzeni district,
METHODOLOGY : Two samples of 250 children, 8-10 years old and in grade
3, were ...