Gibson, L.T., Chem
Individuals who are not in good physical or mental health, are currently taking psychiatric medication (such as antidepressants) or illicit drugs (except cannabis), are pregnant, or are planning on stopping smoking in the next month, will not be eligible for inclusion
Chronwall BM, DiMaggio DA, Massari VJ, Pickel VM, Ruggiero DA, O'Donohue TL (1985)
Although cigarette smoking has seen a decline in recent years, e-cigarette use has seen a sharp increase since its introduction to the US markets in 2007
The guide details various whitening options, including baking soda rinses, specialized toothpastes, peroxide strips, professional cleanings, custom trays, and chairside power bleaching, with considerations for cost, effectiveness, and longevity for smokers