Can a Dentist Tell if you Smoke or Vape Weed? Prime Dentistry Can Dentists Detect Vaping Habits? Signs, Symptoms, and More! I often hear people asking if vaping is truly safer for their teeth and gums. This comparison between vaping and smoking really puts things into perspective! While both pose risks, it's 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 a Dentist Tell If You Vape? R+R Dental How to Hide That You Vape from Dentist