CAJ | 학술논문

目的评价冲牙器对固定正畸患儿口腔卫生维护的效果.方法将120例固定正畸治疗患儿按不同口腔清洁方式分为常规刷牙组80例和使用冲牙器组40例.在固定正畸治疗前、治疗后第3个月和第6个月对2组患儿进行口腔卫生检查并对3个阶段的牙菌斑指数进行比较.结果治疗前2组患儿的菌斑染色指数比较无显著差异,但治疗后3个月及治疗后6个月全部指标牙位的菌斑染色指数评价结果冲牙器组均显著优于常规刷牙组.结论冲牙器能够减少菌斑附着,改善固定正畸患儿的口腔卫生状况.
목적 평개충아기대고정정기환인구강위생유호적효과.방법 장120례고정정기치료환인안불동구강청길방식분위상규쇄아조80례화사용충아기조40례.재고정정기치료전、치료후제3개월화제6개월대2조환인진행구강위생검사병대3개계단적아균반지수진행비교.결과 치료전2조환인적균반염색지수비교무현저차이,단치료후3개월급치료후6개월전부지표아위적균반염색지수평개결과충아기조균현저우우상규쇄아조.결론 충아기능구감소균반부착,개선고정정기환인적구강위생상황.
Objective To evaluate the effect of dental water jet on oral hygiene maintenance in orthodontic patients with fixed appliances. Methods One hundred and twenty orthodontic patients with fixed appliances were randomly assigned into the manual toothbrush group and the dental water jet group. Dental plaque was evaluated and compared before the bonding of orthodontic appliances, three months and six months after the treatment. Results There was no significant difference between two groups before treatment. But the dental water jet group was superior than the manual toothbrush group in dental plaque index 3 and 6 months after treatment. Conclusions Dental water jet can reduce dental plaque and im -prove the oral hygiene of patients with fixed appliances.