How much gum tissue is visible when you smile? If the answer is anything more than a few millimeters, you have what is known as a “gummy smile.” If the less-than-ideal proportions of your smile bother you, you might consider visiting a specialist to undergo a procedure known as gum recontouring or gingivoplasty.  But are the benefits of gum recontouring really worth it? This blog post may help you decide.