The Invisalign tooth straightening system is a miracle for many people who want to improve their smile, but don't want or can't use traditional braces. In fact, over 6 million people-adults and teens alike-have used it to straighten their teeth. But tooth straightening is a slow process, and sometimes it's hard to tell if it's [...]The post How to Tell if Invisalign is Tracking appeared first on Dr Whitlook.