How Is Smoking Bad for Teeth and Gums? Come funziona: La Sigaretta Elettronica Il Funzionamento Sigaretta elettronica con Filtro: Guida e Migliori E cig feeling E cigarettes cause gum disease" Come funziona la sigaretta elettronica Mr Svapo Roma 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)