Exploration of continuous intervention methods for children's oral health based on Plan-Do-Check-Action cycle
LI Na, DAI Tai-ming, DUAN Xu-bo, GUAN Min, XIE Ben-jun, WANG Chao-zheng, WANG Ting-cai, YANG Wei
Chinese Journal of Child Health Care . 2022, (7): 783 -786 .  DOI: 10.11852/zgetbjzz2021-1669