Can Dentists Tell You Vape? Dental Signs Revealed Can Dentists Tell If You Vape? 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 Can Dentists Tell If You Vape? Can Dentists Tell You Vape? Dental Signs Revealed How Can A Dentist Tell If You Vape Marijuana Can Dentist Tell If You Vape? Does Vaping Affect Teeth I Vaped Once