泸州医学院学报Issue(2):186-189,4.DOI:10.3969/j.issn.1000-2669.2015.02.019
氟化泡沫在固定正畸过程中预防釉质脱矿的临床研究
Clinical research of the effect of fluoride foam on the prevention of enamel demineralization during fixed orthodontic
摘要
Abstract
Objective: To study the effect of 1.23% fluoride foam in prevention of enamel demineralization during fixed orthodontic. Methods: 40 fixed orthodontic patients were randomly divided into group A, taken simple oral hygiene measures, and group B, 1.23%fluoride foam was used besides simple oral hygiene measures. From the beginning of treatment, patients of both groups were taken photos of teeth monthly with Canon60D professional photo camera with a total of 13 times, the observation time was 13 months. The clinical index was whether there was new chalk colored spots or cavities on the surface of tooth and enamel demineralization index (EDI) was calculated. Results: ①Judged from the changes of enamel demineralization in 12 observations, enamel demineralization rates in both groups were increased with the orthodontic time. ②the average EDI of A group was higher than that of B group (t = 2.929, P= 0.008), and statistically significant. Conclusions: ①The incidence and severity of enamel demineralization caused by fixed orthodontic were positively correlated with orthodontic time.②1.23%fluoride foam used on the basis of oral hygiene measure for the prevention of enamel demineralization during fixed orthodontic was an effective measure.关键词
固定矫治/釉质脱矿/氟化泡沫Key words
Fixed appliance/Enamel demineralization/Fluoride foam分类
医药卫生引用本文复制引用
唐璐,杨四维,庞兰,李宇..氟化泡沫在固定正畸过程中预防釉质脱矿的临床研究[J].泸州医学院学报,2015,(2):186-189,4.基金项目
四川省卫生厅科研课题 ()