Drinking black tea has been found to prevent dental plaque formation and to kill bacteria that infect teeth.

喝红茶可以防止牙菌斑的形成，还可以杀死感染牙齿的细菌。

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There is good evidence that a small-headed counter oscillating electric toothbrush helps in removing dental plaque but they must be used correctly and your dentist or hygienist will advise.

很多研究证据表明使用小头反震荡电动牙刷有助于去除牙菌斑，但使用方式要正确并遵循牙医或牙科保健员的建议。

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In this review, we summarize the research progress in signal conduction in dental plaque in recent years.

本文就近年来牙菌斑生物膜的信号传导研究作一综述。

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The conference also heard that good bacteria growing in dental plaque could help fight off bugs that cause gum disease and tooth decay if they are given a competitive edge.

BBC: Dental bacteria swap resistance

Your initial professional cleaning will include use of dental instruments to remove all traces of plaque and tartar a procedure known as scaling.

CNN: Gingivitis

Misaligned teeth or poorly fitting crowns, bridges or other dental restorations may irritate your gums and also make it harder to remove plaque during your daily home care.

CNN: Gingivitis