Is this nicotine seeping from my newly painted walls after a shower? How do I get this clean?? : r CleaningTips Why does smoking or vaping stain teeth? Beyond Dental Staining Water, Smoke, Etc. Sherwin Williams 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 Vaping vs. Smoking: Which One Harms Your Oral Health More?