But there are two much more serious problems, common dental diseases that can lead not only to loss of teeth but also to loss of life: periodontal disease and oral cancer.

不过，还有两个更为严重的健康问题，普通的牙病不只让人失去牙齿，还会失去性命：它们可能引发牙周病和口腔癌。

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MSF teams have found health centres with shortages of life-saving oral rehydration solution, and clinics that were simply shut.

无国界医生发现，那里的医疗中心都缺乏救命的口服水份补充剂，有些诊所甚至干脆关门。

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Information is alcohol analog of eating vegetables or cattle eat grass after oral odor, and air quality of human life without any adverse effects.

信息醇是模拟人吃了蔬菜或牛吃了草之后的口腔气味，对人类生活和空气质量无任何不良影响。

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He credits the oral polio vaccine he received as a child for giving him a new lease on life.

VOA: standard.2010.08.02

You'll need to practice good oral hygiene for life, however, so your gum problems don't return.

CNN: Gingivitis

While other kinds of food allergies present in the first two or three years of life, pollen allergies that contribute to oral allergy syndrome develop more slowly, Wood said, peaking in the teenage and young adult years.

CNN: Oral allergy syndrome may explain mysterious reactions

Government regulators today cleared Gleevec, Novartis' oral treatment for a rare but life-threatening type of leukemia.

FORBES: Magazine Article