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 This former 41 year old dental assistant, a resident of Swansea, United Kingdom, discovered that her vape not only gave her clouds of flavor, but also black holes in her front teeth. After she 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 Does vaping stain teeth? Vapeaholic