Evaluation of the clinical effect of fluoride coating combined with pit and fissure sealing or preventive resin filling on prevention of first permanent molars caries

XU Yan, WU Qing-ju, LUO Li-ping, JIN Shi-qing.

Shanghai Journal of Stomatology . 2018, (3): 298 -301 . DOI: 10.19439/j.sjos.2018.03.017