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正常人一天多少口水
更新时间: 2020-11-05 00:00:00  

正常人每天分泌唾液总量为1000~1500毫升,即使在没有食物刺激的情况下,每分钟能分泌0.5毫升唾液,所以,人一般情况10s-20s咽一次口水。牙长期浸泡在唾液之中,唾液是牙的外环境,对牙的代谢有重要影响,分泌量降低被视作诱发龋病的重要原因。

关键词: 正常人 多少 口水

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