1.The facial morphological dynamic mimic pattern (SMAS types I, II and III) describes the point-by-point transfer of mimic muscle bundle contractions to the skin, explaining facial crease formation.
面部形态动态模拟模式(SMAS类型I、II和III)描述了模拟肌束收缩逐点转移到皮肤的过程,解释了面部皱纹的形成。