Can Dentists Tell if You Vape? 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 Can a Dentist Tell If You Smoke? Yes, and Here's How Your dentist knows you vape Here's how Can Dentists Tell if You Vape? The Truth Juicemate Can a doctor tell if you vape by looking at your throat? Crystal Vape & Crystal Bar & SKE Vape Official Station