Have you ever had braces or clear aligners like Invisalign or Clear Correct? If so, you’re probably used to the fact that the trays can get full of bacteria and can even start to smell after a while! And with over 5 million people seeking orthodontic treatment each year, you can imagine that there are a lot of people experiencing the same problems! Well, the American Chemical Society thinks they have a solution to this problem. Read more here to learn about a special film they have developed to apply to dental retainers.