Can Dentists See If You Vape? What to Know About Oral Health Can The Dentist Tell If You Vape How To Prevent Can Dentists Tell If You Vape? How Dentists Can Tell If You Vape: Oral Health Effects The three tell tale signs your social vaping habit is damaging your body before you feel it according to a dentist Can your dentist tell if you vape? The answer is YES! Here's how we know: Dry mouth Leads to more plaque & cavities Inflamed gums Nicotine reduces