预防牙龈疾病等口腔问题，应该定期洗牙和检查牙齿——一般为一年一到两次。
To prevent gum disease and other oral health problems, schedule regular dental cleanings and exams — generally once or twice a year.
你是否知道茶中量有少量的氟化物和某些抗生素，可以预防牙龈疾病和牙斑的形成。
Did you know that teas contain some a small amount of fluoride and some certain antibiotic that can help prevent gum diseases and the formation of plaque?
他们说这是提前的建议，良好的口腔卫生可以在预防癌症有某些影响，但也表示，无论什么样的牙周疾病都应治疗。
They said it is premature to suggest that good oral hygiene can have any effect at preventing cancer but said periodontal disease should nevertheless be treated.
预防是关键。“不让包括龈疾病或牙疾病的感染处在控制之外总是最好的，因为这可能出现系统的影响，”他说。
Prevention is key. "It is always best not to let infections including gum disease or dental carries get out of hand because there can be systemic effects," he says.
有效刷牙能很好地预防牙周疾病，但懂得有效刷牙的人并不多。
Brushing teeth effectively can prevent periodontal diseases. But few people know how to brush teeth effectively.
牙周疾病预防的原则和方法？
本发明的组合物能有效预防和治疗牙周疾病或预防龋齿。
Said composite can effectively prevent and cure the periodontal diseases and prevent dental caries.
本发明的组合物能有效预防和治疗牙周疾病或预防龋齿。
Said composite can effectively prevent and cure the periodontal diseases and prevent dental caries.
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