Why Vaping Is Bad for Your Teeth and What to Do About It GoodRx 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 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 Weighing in on Vaping and Oral Health Britten Perio Understanding Vaping Dental Health Risks