名词
中文翻译：Unknown
同义词：
['maxillary teeth', 'lateral incisors', 'canine teeth']
例句：
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1. She was very concerned about the state of her labial teeth.
她非常担心她的唇齿状况。
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2. The dentist advised him to have his labial teeth cleaned regularly.
牙医建议他定期清洁他的唇齿。
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3. The patient's labial teeth were severely decayed.
患者的唇齿严重蛀蚀。