The list of reasons to avoid smoking just keeps getting longer and longer, and a 2016 study conducted by the University of Louisville has just added one more. Smoking has long been known to have an adverse effect on oral health, but scientists are still uncovering the many ways tobacco impacts our bodies. The latest finding connects tobacco use with the formation of biofilms. A “biofilm” is when a group of microorganisms collect on a surface and then begin to stick together, forming a coating that can cover biological or non-living surfaces alike. When biofilms form in our mouths, they’re […]