华西口腔医学杂志

• 临床研究 • 上一篇    下一篇

氟化钠滴剂预防儿童乳牙龋齿的2年临床效果评价

李少敏1,范 旭2,邹 静1   

  1. 1.四川大学华西口腔医院 儿童牙科;2.预防科,四川 成都610041
  • 收稿日期:2005-04-25 修回日期:2005-04-25 出版日期:2005-04-20 发布日期:2005-04-20
  • 通讯作者: 邹 静,Tel:028-85503527
  • 作者简介:李少敏(1957-),女,四川人,副教授,学士

2-Year Clinic Effect of Fluoride Drop on Dental Caries Prevention of Primary Teeth

LI Shao-min1, FANXu2, ZOU Jing1   

  1. 1.Pediatric Department, West China College ofStomatology,Sichuan University, Chengdu610041, China;2.Preventive Dentistry, West China College ofStomatology, Sichuan Universitry,Chengdu610041,China
  • Received:2005-04-25 Revised:2005-04-25 Online:2005-04-20 Published:2005-04-20

摘要: 目的 研究氟化钠滴剂对儿童乳牙龋病的预防作用。方法 在成都市13所幼儿园3~4岁儿童中随机抽 取1 200人,平均分为3组,每组400人。第1组(氟滴组)采用氟化钠滴剂点滴;第2组(含氟牙膏组)采用含氟牙膏 刷牙;第3组(对照组)未采用任何统一干预措施。对这3组儿童进行2年的乳牙龋病预防评价。结果 氟滴组第 1、2年的新增龋面均分别为1·35±0·57和1·85±0·57,含氟牙膏组第1、2年的新增龋面均分别为1·53±1·09和 2·75±1·33,对照组第1、2年的新增龋面均分别为2·19±1·12和4·73±2·17。统计分析表明,氟滴组和含氟牙膏组 的新增龋面均低于对照组,二者之间的差异有统计学意义;氟滴组和含氟牙膏组二者新增龋面均的差异无统计学 意义。结论 氟化钠滴剂预防儿童乳牙龋齿的效果明显。

关键词: 氟化钠滴剂, 含氟牙膏, 龋齿

Abstract:

Objective To study the preventive effects of fluoride drop on dental caries for children.Methods The compara- tive method was carried out in 1 200 children aged from 3 to 4 .The subjectswere divided into three groups: fluoride drop group, fluoride toothpaste group and control group. The research period was 2 years.Results The results demonstrated that new dfswas 1.35±0.57 in the fluoride drop group after one year, 1.85±0.57 after two years. The new dfs was 1.53±1.09 in the fluoride toothpaste group after one year and 2.75±1.33 after two years. There was no significant difference of the dfs reduction between fluoride drop and toothpaste group.Conclusion Fluoride drop is effective in the prevention of dental caries in Chinese kinder- garten and primary school children.

Key words: fluoride drop, fluoride toothpaste, dental caries