Unverified82% confidenceFactTime unknown
标准防蛀含氟漱口水的常见浓度为0.05%氟化钠（约226ppm氟），用于每日使用；0.2%氟化钠（约900ppm）为每周一次的高浓度方案，一般不用于低龄儿童日常
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Unverified0.05%氟化钠（约225ppm）属于ADA认可的日用含氟漱口水浓度，适合学龄儿童每日使用，非高浓度周用型92% similarUnverified含氟浓度为0.02%氟化钠（约220ppm氟离子），属于儿童漱口水的常规低浓度水平，提供基础防龋保护但不能替代含氟牙膏的刷牙步骤86% similarUnverified腹泻脱水补液必须含钠40-60 mmol/L（约900-1400mg/L）且钠钾比接近2:1，市售普通儿童电解质水钠含量通常仅10-20 mmol/L，只适合日常补水不能替代医用补液盐85% similarUnverified中国标准GB允许含氟漱口水氟浓度不超过0.05%（约226ppm），儿童防龋用漱口水氟含量通常标注为100-225ppm；成分表应能查到氟化钠（Sodium Fluoride）具体浓度而非仅写'含氟'85% similarUnverified含氟量常见换算：0.05% NaF = 225ppm氟，0.2% NaF = 900ppm氟(周用型)。日用型儿童漱口水应选低浓度日用配方而非成人周用型85% similar
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