Table 1. Arch sequences in groups CL and SL.

CL (Roth)	SL (Damon)
0.016-in NiTi	0.014-in CuNiTi
0.018-in NiTi	0.014 x 0.025-in CuNiTi
0.016 x 0.022-in NiTi	0.018 x 0.025-in CuNiTi
0.019 x 0.025-in NiTi	0.019 x 0.025-in SS
0.019 x 0.025-in SS