名词
中文翻译：牙床
同义词：
['alveolar ridge', 'alveolar process', 'dental ridge']
例句：
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1.The dentist examined her teeth and found a cavity in the paradentium.
牙医检查了她的牙齿，发现齿龈里有龋洞。
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2. During sleep, the paradentium is the part of the jawbone that moves during chewing.
在睡眠时，齿龈是下颌骨在咀嚼时移动的部分。
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3. The patient's paradentium was severely damaged during the accident.
患者在事故中严重损伤了齿龈。