IQOS vs Sigaretta Elettronica: quale scegliere? Svapo Store Who opposes e cigarettes, and why? Il tabacco riscaldato fa meno male delle sigarette? Smoking MouthHealthy Oral Health Information from the ADA 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) How Smoking & Vaping Harm Your Teeth The Smilist