Did you know that many visible signs of aging can be traced back to volume loss? As facial tissues thin out, lines become etched around the nose and mouth and cheeks look a little hollow. Dermal fillers can replace lost volume to help smooth wrinkles, plump the lips, and restore a more youthful appearance. Learn all about injectable filler treatments below. Here are a few of the common issues dermal fillers can help address:  Smooth out lines around nose and mouth (a.k.a. marionette lines, smile lines, and parentheses)  Enhance & restore volume to sunken cheeks or temples  Diminish vertical lip lines  Plump & enhance the lips  Smooth out a chin crease  Improve symmetry among facial feature