The treatment of an objectively or subjectively, totally or partially undersized lip has to be customized to achieve a proportionate and harmonious increase in size of all the anatomical oral structures affected, either at the upper or lower lips.
Best state of the art treatment for the small lip is the augmentation cheiloplasty with patient's own autologous tissue by means of collagen extracted from the dermis (skin layer) and inserted tunnelized via hidden incisions at the vermilion red lip area or inside the mouth.