Urinary total 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanonol is positively associated with tooth loss

Abstract Background/aim Epidemiological studies had confirmed a fundamental association between smoking and tooth loss, but it remains unclear whether metabolites of tobacco products such as total 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanonol (TNNAL) play a role in the incidence and progress of to...

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Main Authors: Lin Niu, Yuwei Zhang, Hu Zhu, Yue Jia, Changjie Sun, Yifei Zhang, Xuefei Sun, Zhaojing Ding, Jingning Gou, Luming Wang, Rui Zou, Shaojie Dong
Format: Article
Language:English
Published: BMC 2025-03-01
Series:BMC Public Health
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Online Access:https://doi.org/10.1186/s12889-025-22173-w
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