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teeth after smoking cigarettes This is what 30 years of did to my teeth. Shame and embarrassment every time I went to the dentist/doctor. I never wanted this Smoking & Oral Health: Chestnut
Description
Secondhand smoke, also called environmental tobacco smoke, comprises sidestream smoke from the burning tip of the cigarette and mainstream smoke which is smoke that has been inhaled and then exhaled by the smoker

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Here, it increases levels of the feel-good brain chemical dopamine in the part of the brain that rewards particular activities

[DOI] [PubMed] [Google Scholar] 5.Cigarette smoke and adverse health effects: an overview of research trends and future needs
