How to Neutralize Smoke Smell and Staining in a Home Nonprofit Home Inspections 6 tips for removing nicotine from fingers Smoking and vaping don't just affect your lungs your mouth takes the hit first. From gum disease and bad breath to staining and delayed healing, the damage often starts silently 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