Can Dentists See If You Vape Your Parents Can Dentists Tell If You Vape? Guide to Vape Disposables and Carts UTOYA Can your dentist tell if you vape? The answer is YES!, Heres how we know: Dry mouth Leads to more plaque & cavities Inflamed gums Nicotine reduces blood flow, causing redness & swelling Things your dentist can tell by looking in your mouth , If you vape: A dentist may be able to tell if you vape by looking at the condition of your teeth and gums. Vaping can cause dry mouth, which What's really inside vapes? We pulled them apart to find out ABC News