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英国牛栏官网氟化物在预防正畸脱矿中的应用

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氟化物在预防正畸脱矿中的应用

作者:李黎

来源:《中国社区医师》2014年第16期

doi:.1007-614x.2014.16.34
摘 要 目的:探讨氟化物 在预防正畸脱矿中的应用效果。方法:2009年3月-2011年12月
收治错畸形患者90例,所有 患者在治疗前后记录牙齿脱矿的部位、牙位及程度。治疗方法均
采用直丝弓矫治技术治疗,矫治时间13 ~27个月,平均18.9个月,在矫正过程中让患者每天
用含氟牙膏刷牙。结果:本组90例患者经过 治疗后,发生牙齿脱矿370颗,其中上颌牙齿发
生脱矿212颗(9.8%),其中上颌侧切牙58颗 ,上颌中切牙42颗,上颌尖牙40颗,上颌第
一前磨牙22颗,上颌第二前磨牙24颗,上颌第一磨牙 26颗;下颌牙齿发生脱矿158颗
(7.3%),其中下颌侧切牙36颗,下颌中切牙20颗,下颌尖 牙34颗,下颌第一前磨牙26
颗,下颌第二前磨牙16颗,下颌第一磨牙26颗。治疗前发生牙齿脱矿 16例(17.8%),牙齿
脱矿颗数130颗(6.0%),经过矫正后,牙齿脱矿44例(48.9 %),牙齿脱矿颗数共370颗
(17.1%),其中1级282颗,2级88颗。结论:在口腔正畸治 疗过程中牙釉质脱矿应该引起
重视,要采取必要的措施进行预防。
关键词 口腔正畸 牙釉质 脱矿
Application of fluoride in the prevention of orthodontic demineralization
Li Li
Department of Stomatology,the First People's Hospital of Xinxiang City,Henan 453000
Abstract Objective:To explore the application effect of fluoride in the prevention of
s:50 cases with malocclusion were selected from March 2009 to December
tooth demineralization parts,tooth position and degree of all the patients were recorded
before and after therapeutic method was straight arch wire technique
treatment time was 13~27 months,and the average was 18.9 patients used fluoride
toothpaste every day in the correction s:90 cases of this group after treatment,370
teeth occurred demineralization.212 teeth(9.8%) were maxillary teeth,among 58 teeth were
maxillary lateral incisors,42 teeth were maxillary central incisor,40 teeth were maxillary canine,
22 teeth were maxillary first premolars,24 teeth were maxillary second premolars,26 teeth were
maxillary first molar.158 teeth(7.3%) were mandibular teeth,among 36 teeth were mandibular
lateral incisor,20 teeth were mandibular central incisor,34 teeth were mandibular canine,26 teeth
were mandibular first premolar,16 teeth were mandibular second premolar,26 teeth were
mandibular first treatment,16 cases(17.8%) occurred tooth demineralization,the
number of tooth demineralization was 130(6%).After correction,44 cases(48.9%) occurred

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