名词
中文翻译：牙质
同义词：
['dental', 'enamel', 'dentin']
例句：
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1.The dentist advised him to avoid hard foods for a week.
牙医建议他避免吃硬食物一周。
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2. The enamel on the teeth is very thin and easily worn away.
牙齿上的珐琅质非常薄，很容易磨损。
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3. Dentin is the inner layer of the tooth that provides strength and support.
牙本质是牙齿内部的一层，提供强度和支撑。