Does Vaping Cause Tooth Decay? What You Should 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 Understanding Vaping Dental Health Risks Are e cigarettes and vapes bad for your teeth? Calgary dentist explains 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