Dentofacial aesthetics improve the entire harmony of your smile and the surrounding area Dentofacial aesthetics utilise dermal filler injections to perfect the area surrounding your smile. This option is popular for individuals who want to improve every aspect of their smile including their lips and even smile lines. Dr Koen can also utilise muscle relaxant anti-wrinkle treatments to decrease your risk of permanent wrinkles caused by muscle movement such as frown lines and eye creases.