Is Vaping better than Smoking? Corner32 young vaper man with beard vaping mechanical mod. Guy smokes an electronic cigarette by blowing a smoke vapor. Bringing rda mouthpiece to the lips on Stock Photo Alamy A woman says vaping took an unexpected toll, leaving her with black teeth and a dental ordeal she never saw coming. Dentistry Vaping & your mouth: what you might notice at home If you vape, watch out for: Bleeding when brushing or flossing Persistent bad breath Tooth sensitivity Vaping