Fig. 7From: Finite element analysis of archwire parameters and activation forces on the M/F ratio of vertical, L- and T-loopsChange trend in the M/F ratio with increasing (a) loop height, (b) ring radius, (c) leg length, (d) leg step distance, (e) legs distance, (f) upper length, (g) elastic modulus, (h) cross-sectional area, and (i) activation force in the L-loopBack to article page