Fig. 4
Soft tissue variables. Linear measurements (a): UL-S Line; Prn-H; LL-S Line. Angular measurements (b): Z Angle; N′.Sn.Pog’; Cm.Sn.UL
Fig. 4 | Progress in Orthodontics
Soft tissue variables. Linear measurements (a): UL-S Line; Prn-H; LL-S Line. Angular measurements (b): Z Angle; N′.Sn.Pog’; Cm.Sn.UL