名词
中文翻译：牙周学
同义词：
['牙周病学，口腔医学例句：1. Periodontology is a branch of medicine that focuses on the study of periodontal diseases.（牙周病学是医学的一个分支，专注于研究牙周疾病。）']
例句：
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1. Periodontology is a branch of medicine that focuses on the study of periodontal diseases.
牙周病学是医学的一个分支，专注于研究牙周疾病。
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2.The dentist performed a thorough examination of my teeth and recommended a course in periodontology.
牙医对我牙齿进行了彻底检查，并推荐我参加牙周病学的培训课程。
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3. Periodontology plays a crucial role in preventing tooth loss and maintaining oral health.
牙周病学在预防牙齿丢失和维护口腔健康方面起着至关重要的作用。