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• 吃了東西口腔是酸性環境 這時候刷牙會破壞牙釉 -MayX- ♀ (0 bytes) () 09/07/2023 postreply 08:36:43
• 吃了東西口腔是酸性環境 這時候刷牙會破壞牙釉 -MayX- ♀ (0 bytes) () 09/07/2023 postreply 08:36:43
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