e cigarettes and gum disease Smoking Your Gums Vaping: Dentists see increasing gum

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Activated charcoal not only offers a large surface area, but its porous texture also means it has a lot of contact with harmful substances and smoke particles

Airborne nicotine and 3ethenylpyridine (3-EP) are also well-established indicators of secondhand smoke exposure but testing for these substances generally requires laboratory analyses 11,12

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