吉林大学学报(医学版) ›› 2017, Vol. 43 ›› Issue (02): 375-380.doi: 10.13481/j.1671-587x.20170232

• 临床医学 • 上一篇    下一篇

刷牙时间对青少年正畸患者口腔健康状况的影响及其临床意义

王特1,2, 包幸福1, 杨军星1, 刘少伟1, 于航1, 胡敏1   

  1. 1. 吉林大学口腔医院正畸科, 吉林 长春 130021;
    2. 吉林省牙发育及颌骨重塑与再生重点实验室, 吉林 长春 130021
  • 收稿日期:2016-12-02 出版日期:2017-03-28 发布日期:2017-03-31
  • 通讯作者: 胡敏,教授,博士研究生导师(Tel:0431-88796023,E-mail:humin@jlu.edu.cn) E-mail:humin@jlu.edu.cn
  • 作者简介:王特(1990-),男,吉林省长春市人,在读医学硕士,主要从事正畸患者牙周疾病及釉质脱矿方面的研究。
  • 基金资助:
    国家自然科学基金资助课题(81470764);吉林省卫计委青年科研基金资助课题(2015Q003);吉林大学白求恩计划项目资助课题(2015321);吉林省科技厅科技发展计划项目资助课题(20160520156JH)

Influence of different brushing time in oral hygiene in adolescent orthodontic patients and their clinical significances

WANG Te1,2, BAO Xingfu1, YANG Junxing1, LIU Shaowei1, YU Hang1, HU Min1   

  1. 1. Department of Orthodontics, Stomatology Hospital, Jilin University, Changchun 130021, China;
    2. Jilin Provincial Key Laboratory of Tooth Development and Bone Remodeling, Changchun 130021, China
  • Received:2016-12-02 Online:2017-03-28 Published:2017-03-31

摘要: 目的:统计青少年正畸患者的刷牙时长,检测不同刷牙时长下各项口腔健康指数的变化,探讨正畸患者最适刷牙时长,为正畸医师临床口腔卫生宣教提供依据。方法:共纳入123例青少年正畸患者,通过统计《正畸矫治期间刷牙时间记录回执》的数据,将患者刷牙时长分为1~3 min、3~5 min、5~7min和7~10 min4组,选取龈沟出血指数(SBI)、牙菌斑指数(PLI)、软垢指数(DI-S)和釉质脱矿指数(EDI)评价正畸患者1、3和6个月后不同刷牙时长对各项口腔健康指数的影响。结果:在1、3和6个月时,与1~3min和3~5min组比较,刷牙时长5~7min组患者SBI、PLI和DI-S明显降低(P<0.05);在1、3和6个月,刷牙时长5~7min组与7~10min组患者SBI、PLI、DI-S和EDI比较差异无统计学意义(P>0.05)。结论:刷牙时长5min以上可以有效改善正畸患者的口腔卫生状况,以5~7min为最佳刷牙时长,临床中应该建议青少年正畸患者刷牙时长在5min以上。

关键词: 刷牙时长, 软垢指数, 口腔卫生, 正畸, 龈沟出血指数, 釉质脱矿指数, 牙菌斑指数

Abstract: Objective: To study the changes of oral health indexes in adolescent orthodontic patients under different brushing time, and to provide basis for the orthodontists to give effective dental health promotion in clinic. Methods: A total of 123 adolescent orthodontic patients were included, and they were divided into 1-3min, 3-5 min, 5-7 min and 7-10 min groups based on the brushing time recorded in the period of orthodontic treatment. The relationship between different brushing time and oral health indexes was evaluated 1,3,and 6 months after experiment, such as sulcus bleeding index(SBI),plaque index(PLI), debris index-simplified(DI-S) and enamel demineralization index(EDI). Results: Compared with 1-3 min and 3-5 min groups, the SBI, PLI, and DI-S of the patients in 5-7 min group were significantly reduced(P<0.05). There was no significant differences of SBI, PLI, DI-S, and EDI between 5-7 min group and 7-10 min group (P>0.05). Conclusion: Brushing teeth more than 5 min can improve the oral hygiene significantly and the best time is 5-7 min;the orthodontists should require the patients to brush teeth at least for 5 min.

Key words: sulcus bleeding index, brushing time, oral hygiene, plaque index, debris index-simplified, enamel demineralization index, orthodontics

中图分类号: 

  • R780.1