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目的了解牙釉质脱矿在口腔正畸治疗中发生的原因以及如何预防。方法收集我院2011年2月至2011年11月治疗的48例患者使用固定矫治器前后的牙釉质脱矿情况。结果发现使用固定矫治器的患者牙釉质脱矿的发生率显著升高。结论固定矫治器引起牙釉质脱矿在正畸治疗过程中是值得关注的问题,只有加强口腔健康教育和卫生保健指导对青少年固定正畸过程中保持牙齿的健康,才能降低牙釉质脱矿的发生率。
Objective To understand the causes of tooth enamel demineralization in oral orthodontic treatment and how to prevent it. Methods The enamel demineralization of 48 patients before and after using fixed appliance was collected from February 2011 to November 2011 in our hospital. The results showed that the use of fixed appliance in patients with enamel demineralization significantly increased the incidence. Conclusion Fixed enamel demineralization caused by orthodontic treatment is a cause for concern in orthodontic treatment. Oral enamel demineralization can be reduced only if oral health education and health care guidance are taken to maintain the health of teeth during orthodontic treatment in adolescents rate.