OBJECTIVE to establish the standard of oral drug control bacteria.

目的为了探讨如何合理制订口服药品控制菌标准。

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Result: This will help control bacteria and will harden the surface of your teeth.

效果：帮助有效控制细菌并坚固牙齿表面。

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Result: This will help control bacteria and will harden the surface of your teeth.

效果：帮助有效控制细菌并坚固牙齿表面。

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