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目的探讨正畸治疗后牙龈炎发生的原因和防治措施,为临床防治牙龈炎提供参考与依据。方法 2011年3月至2012年5月收治的114例正畸治疗患者,成年患者50例,青少年患者64例;成年组及青少年组又分别分为观察组与对照组。对各组的观察组患者给予正畸治疗后口腔卫生保健知识宣教。结果正畸治疗后2个月,青少年牙龈炎患病率为75.0%,明显高于成年人患者的44.0%(P<0.01);青少年患者中,对照组的牙龈指数(GI)值明显高于正畸治疗前(P<0.05),而成年人的观察组和对照组GI值基本相当(P>0.05)。结论青少年患者通过及时加强口腔卫生保健措施,能够在较大程度上降低牙龈炎的发生率,有利于保证青少年口腔健康。
Objective To explore the causes of gingivitis after orthodontic treatment and its prevention and cure measures, to provide reference and basis for clinical prevention and treatment of gingivitis. Methods From March 2011 to May 2012, 114 cases of orthodontic treatment were treated, 50 cases were adult patients and 64 cases were adolescents. The adult and adolescent groups were divided into observation group and control group respectively. The observation group patients in each group were given orthodontic treatment oral health education knowledge mission. Results The prevalence rate of gingivitis in adolescents was 75.0% 2 months after orthodontic treatment, which was significantly higher than that in adults (44.0%, P <0.01). In young patients, the gingival index (GI) Before orthodontic treatment (P <0.05), the GI values of the observation group and control group in adults were almost the same (P> 0.05). Conclusions Adolescent patients can reduce the incidence of gingivitis to a great extent by strengthening the oral health care measures in time, which helps to ensure the oral health of adolescents.