Conclusion Combination of topical application of a metronidazole 25% dental gel with subgingival scaling could be more effective in the treatment of deep periodontal pockets.

结论局部应用2 5%甲硝唑牙科用凝胶辅助龈下刮治治疗深牙周袋，可获得较好的临床效果。

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In a separate experiment, the French scientists applied the gel to the teeth of mice with dental cavities. In just one month, the cavities had disappeared.

法国科学家用这种凝胶在患龋齿的老鼠身上做了实验，经过短短的一个月时间，老鼠的龋齿便消失得无影无踪。

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The researchers found the gel triggered the growth of new cells and also helped with adhesion - the process by which new dental cells 'lock' together.

研究人员发现，这种凝胶不仅能触发新细胞生长，也有助于形成一种附着机制让新生的牙细胞相互‘锁定’。

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