Oriental Nose Occidentalization and Perinasal Shaping by Augmentation of the Underdeveloped Anterior Nasal Spine

摘要

Background:Augmentation of an underdeveloped anterior nasal spine (ANS) occidentalizes the Oriental nasal shape. The objective of this study was to investigate the effect of ANS augmentation using an injectable filler, assessing volumetric changes with 3-dimensional images and measuring 2-dimensional images.