摘要
目的 :观测饮茶习惯对成年男性唾液氟基线水平的影响。方法 :氟离子特异性电极测定并对比饮茶及不饮茶两组受试者连续 2周唾液氟浓度。结果 :饮茶组唾液氟均值第 1周 0 .2 332mg/L ,第 2周 0 .1832mg/L ;不饮茶组分别为 0 .16 5 7mg/L和 0 .1871mg/L。同 1周两组间在统计学上无显著差异 ,同一组 2周之间也无明显差别 (p >0 .0 5 )。结论 :单纯饮茶不能明显提高唾液氟含量 ,故饮茶防龋并非通过提高唾液氟含量的途径完成。
Objective:[WT5”BZ] To assess the effect of tea-drinking habit on salivary fluoride concentration. [WT5”FZ]Methods: Fluoride concentration in saliva in two consistent weeks have been analyzed by fluoride specified electrode, with one group of 25 male adults, the other non-tea-drinking group 20.[WT5”FZ] Results:[WT5”BZ] The average fluoride concentration in tea-drinking and non-tea-drinking group is 0.2332mg/L and 0.1657mg/L respectively in the first week, and 0.1832mg/L and 0.1871mg/L in the second week respectively, There is no statistic significance neither between two groups in the same week nor between two different weeks of a certain group ([WT5”BX]p>0.05).[WT5”FZ] Conclusion: [WT5”BZ]These findings indicate that mere tea-drinking habit can not raise the F concentration in saliva significantly.
出处
《口腔医学》
CAS
北大核心
2000年第2期59-60,共2页
Stomatology
关键词
饮茶
唾液氟
含量测定
防龋
Tea-Drinking habit Salivary fluoride
