zpy:<i atsid="492" style="color: #D60;">@有一只麋鹿</i>:活性成份:氟化钠、玉洁纯 <br />主要成份:二氧化硅、山梨醇 <br /> <br /><a href="https://www.baidu.com/s?wd=%E5%90%AB%E6%B0%9F%E7%89%99%E8%86%8F&tn=44039180_cpr&fenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1d9PhfkrH79nvDsPjnkuWfd0ZwV5Hcvrjm3rH6sPfKWUMw85HfYnjn4nH6sgvPsT6KdThsqpZwYTjCEQLGCpyw9Uz4Bmy-bIi4WUvYETgN-TLwGUv3EPjD3P1T3PHnY" target="_blank" rel="nofollow">含氟牙膏</a>是指含有氟化物的牙膏。科学家发现,氟化物能有效预防<a href="https://www.baidu.com/s?wd=%E9%BE%8B%E9%BD%BF&tn=44039180_cpr&fenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1d9PhfkrH79nvDsPjnkuWfd0ZwV5Hcvrjm3rH6sPfKWUMw85HfYnjn4nH6sgvPsT6KdThsqpZwYTjCEQLGCpyw9Uz4Bmy-bIi4WUvYETgN-TLwGUv3EPjD3P1T3PHnY" target="_blank" rel="nofollow">龋齿</a>,如今被添入牙膏预防<a href="https://www.baidu.com/s?wd=%E9%BE%8B%E9%BD%BF&tn=44039180_cpr&fenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1d9PhfkrH79nvDsPjnkuWfd0ZwV5Hcvrjm3rH6sPfKWUMw85HfYnjn4nH6sgvPsT6KdThsqpZwYTjCEQLGCpyw9Uz4Bmy-bIi4WUvYETgN-TLwGUv3EPjD3P1T3PHnY" target="_blank" rel="nofollow">龋齿</a>的氟化物有氟化钠和氟化胺类。但是,儿童并不被建议使用<a href="https://www.baidu.com/s?wd=%E5%90%AB%E6%B0%9F%E7%89%99%E8%86%8F&tn=44039180_cpr&fenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1d9PhfkrH79nvDsPjnkuWfd0ZwV5Hcvrjm3rH6sPfKWUMw85HfYnjn4nH6sgvPsT6KdThsqpZwYTjCEQLGCpyw9Uz4Bmy-bIi4WUvYETgN-TLwGUv3EPjD3P1T3PHnY" target="_blank" rel="nofollow">含氟牙膏</a>,因为氟化物可能影响儿童正常生长发育。 <br />但口腔医学专家提醒,高浓度的氟对人体的危害很大,目前国内很多<a href="https://www.baidu.com/s?wd=%E5%90%AB%E6%B0%9F%E7%89%99%E8%86%8F&tn=44039180_cpr&fenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1d9PhfkrH79nvDsPjnkuWfd0ZwV5Hcvrjm3rH6sPfKWUMw85HfYnjn4nH6sgvPsT6KdThsqpZwYTjCEQLGCpyw9Uz4Bmy-bIi4WUvYETgN-TLwGUv3EPjD3P1T3PHnY" target="_blank" rel="nofollow">含氟牙膏</a>氟超标,因此须谨慎使用。 <br />专家提醒使用含氟牙膏的量一定要小,一般每次不超过1克,牙膏占到牙刷头的五分之一到四分之一就可以了,无须挤满牙刷头。由于儿童使用牙刷还不熟练,有可能误食含氟牙膏,危害身体健康,因此专家建议儿童不要使用含氟牙膏。 <br />在使用含氟牙膏之前,必须进行防止<a href="https://www.baidu.com/s?wd=%E6%B0%9F%E4%B8%AD%E6%AF%92&tn=44039180_cpr&fenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1d9PhfkrH79nvDsPjnkuWfd0ZwV5Hcvrjm3rH6sPfKWUMw85HfYnjn4nH6sgvPsT6KdThsqpZwYTjCEQLGCpyw9Uz4Bmy-bIi4WUvYETgN-TLwGUv3EPjD3P1T3PHnY" target="_blank" rel="nofollow">氟中毒</a>的教育,正确掌握刷牙方法,刷完牙后必须将牙缝中残留的牙膏彻底清除干净,更不能将牙膏和漱口水吞入腹中。