Polycyclic aromatic hydrocarbons (PAHs) can invade and cause harm to the human body through various pathways, but there is currently little research on the relationship between mixed-PAHs exposure and periodontitis. The purpose of this study was to examine the effects of mixed-urinary PAHs exposure on periodontitis in adults in the United States.

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NHANES 2009-2014 中环境多环芳烃暴露与牙周炎的关联：混合方法

多环芳烃（PAHs）可通过多种途径侵入人体并造成危害，但目前关于混合PAHs暴露与牙周炎关系的研究较少。本研究的目的是调查混合尿液中多环芳烃暴露对美国成年人牙周炎的影响。