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Smokers so often feel alone with their addiction, he said

Look for these key ingredients: Hydrogen peroxide breaks down stain molecules through a chemical bleaching reaction Baking soda (sodium bicarbonate) provides gentle abrasion to lift surface stains Pyrophosphates or zinc citrate help prevent tartar from hardening on teeth Fluoride strengthens enamel and protects against cavities (smokers are at higher risk for decay) Popular options that contain these ingredients include Colgate Optic White Pro Series, Crest 3D White Brilliance, and Arm & Hammer Advance White

Freeman, T.D

E-cigarette use and adolescents There has been a steady increase in e-cigarette use in middle and high school adolescents over the past decade