Is vaping bad for my teeth? Stephen Petinge DMD What Vaping Can Do to Teeth Bandon Dental Vaping looks harmless but the damage isnt., The first contact of vape smoke is your gums and teeth and over time: * Pink gums can turn dark or black * Teeth can go from white to yellow brown, Just Vaping and Oral Health: What to Know Vaping may look harmless, but your smile tells a different story From yellow stains and dry mouth to early decay and gum damage vaping silently attacks your teeth and gums Is vaping bad for your teeth?