3d images evaluation
Scans were exported in STL (Standard Triangulation Language) files and imported within a dental application software “Medit Compare” (MEDIT corp. 23 Goryeodae-ro 22 gil, Seongbuk-gu, Seoul, Korea).Medit Model Builder software allows the user to create physical models from digital facial scans.T0-T1 and T0-T2 scans were opened and superimposed through three reference points:Endocanthion left (inner most point on commissure of left eye fissure), endocanthion right (inner most point on commissure of right eye fissure) and subnasale (mid-point of columella) (Fig. T0-T1 and T0-T2 scans superimposition