Ortho-Cast M-Series, convertible buccal tube, double combination, tooth 17-16, -14° torque, +14° offset, Roth 18

Ortho-Cast M-Series, convertible buccal tube, double combination, tooth 26-27, -14° torque, +14° offset, Roth 18

Ortho-Cast M-Series, convertible buccal tube, double combination, tooth 47-46, -25° torque, +8° offset, slot 18

Ortho-Cast M-Series, convertible buccal tube, double combination, tooth 17-16, -14° torque, +14° offset, Roth 22