Can a Dentist Tell if You vape? EDGE Vaping Can your dentist tell if you smoke or vape? , Short answer: not really but there is a subtle tell., Nicotine is a vasoconstrictor, which means it can reduce blood flowso when your gums should be How Does Vaping Affect Your Oral Health? 92 Dental Can Dentists See If You Vape? What to Know About Oral Health Can The Dentist Tell If You Vape? Can Dentists Tell You Vape? Dental Signs Revealed