Loma Linda University recently received a state grant of $810,000 to study how the use of e cigarettes, #vaping products, and #cannabis smoke affect gum disease in adults. This research will fill a America's ToothFairy 4 Ways Vaping Can Ruin Your Teen's Smile (and What You Can Do About It) 5 Modi per Smettere di Fumare le Sigarette Elettroniche E cigarettes found to cause change in mouth bacteria which could lead to gum disease or oral cancer