口腔健康教育对改善中学生维护口腔健康意识的效果评价
李箐 范旭 李雪
The effectiveness of oral health education programme for middle school student to improve oral health knowledge
LI Qing1, FAN Xu2, LI Xue2
华西口腔医学杂志 . 2009, (06): 642 -644 .  DOI: 10.3969/j.issn.1000-1182.2009.06.016