Is vaping bad for my teeth? Lister Hous Dental Centre, Harlow, Essex The Hidden Dangers of Vaping: How It Harms Your Gums and Oral Health Long Island Dental Specialty Smoking doesn't just damage your lungs your teeth and gums suffer too. The first warning signs often appear inside your mouth, and ignoring them can lead to serious dental problems. The Impact of Vaping on Oral Health: What You Need to Know GPS Dental Most vapes contain dangerous chemicals that can harm your lungs, heart and brain, but did you know that the very act of vaping and sucking in air could in itself lead to Vaping might seem harmlessbut it can take a toll on your oral health. E cigarettes often contain nicotine and chemicals that can lead to: Gum disease Dry mouth (increasing cavity risk)