结论注意保持口腔清洁卫生预防颌下腺结石的关键。
Conclusion to pay attention to oral hygiene is the key to the prevention of submandibular gland stones.
牙医说人们能为牙齿做的最好的事情就是保持口腔清洁。
Dentists say the best thing people can do for their teeth is to keep them clean.
乳酸可用作牙膏和其它口腔卫生品的活性物以防龋齿及保持口腔清洁。
Lactic acid can be used as an active ingredient in toothpaste and other oral hygiene products to prevent tooth decay and freshen breath.
古希腊和罗马的文学详述了牙签的使用，它被用来保持口腔的清洁。
Ancient Greek and Roman literature discusses the use of toothpicks, which were used to keep the mouth clean.
这是很重要的保持你的口腔清洁，尽量和冲洗后的饭菜。
It is important to keep your mouth as clean as possible and rinse after meals.
人工做的假牙必须保持清洁，以便它能看得好看，并且，保持你口腔健康。
Artificial dentures must be kept clean to keep their beauty and to preserve the health of your mouth.
食后漱口可使口腔保持清洁，牙齿坚固，并能防止口臭、龋齿等疾病。
Rinsing the mouth can make the oral cavity remain clean, teeth firm and prevent diseases such as foul breath and caries.
保持良好的牙齿清洁和口腔卫生，防止牙龈疾病和感染。具体做法包括使用医生指定的漱口水。
Maintain good dental and oral hygiene to help prevent gum disease and infection, including the use of prescribed mouthwash.
保持良好的牙齿清洁和口腔卫生，防止牙龈疾病和感染。具体做法包括使用医生指定的漱口水。
Maintain good dental and oral hygiene to help prevent gum disease and infection, including the use of prescribed mouthwash.
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