氟化物漱口法对属住在不能进行水氟化地区的儿童提供了一个公共卫生防龋途径。本文介绍了每周在监督下用0.2%氟化钠溶液漱口1年,2年后对乳牙的防龋效果。本试验对象系居住在纽约长岛低氟地区(F≤0.1ppm)的4500个儿童,其中只有76%每年都参加了试验。每周在老师的监督下用0.2%中性氟化钠溶液漱口,幼儿园的 Fluoride gargling provides a public-health approach to caries-decay for children living in areas that are not hydrated. This article describes weekly caries for 1 year with 0.2% sodium fluoride solution under supervision and 2 years after deciduous teeth. The subjects were 4,500 children living in low-fluoride areas of Long Island, New York (F ≤ 0.1ppm), of whom only 76% participated in the trial annually. Weekly under the supervision of the teacher with 0.2% neutral sodium fluoride solution gargle kindergarten