正畸矫治器对口腔菌群的影响

Effects of orthodontic appliance on oral flora

正畸矫治器是治疗错牙合畸形的主要工具,目前临床上使用的矫治器主要有传统金属托槽固定矫治器和无托槽隐形矫治器。不论哪种矫治器都增加了牙齿表面积,促进食物滞留,同时降低口腔自洁作用,造成口腔菌群改变。本文介绍有关传统金属固定矫治器和无托槽隐形矫治器对患者口腔菌群的影响,总结正畸矫治期间菌斑控制和维持口腔菌群平衡的方法,以期为龋病等口腔常见疾病的预防提供参考。

Orthodontic appliance is the main tool for the treatment of malocclusion.At present,the dominant appliances in the market include the traditional metal bracket fixed appliance and bracket free invisible appliance.However,no matter which appliance,it increases the tooth surface area,promotes food retention,reduces the self⁃cleaning effect of oral cavity,and causes the change of oral flora.This article introduced the influence of the traditional fixed appliance and invisible appliance on patient oral flora,and summarized the methods of controlling plaque and maintaining oral flora balance during orthodontic treatment,so as to provide reference for the prevention of common oral diseases like dental caries.