1. Technique and treatment with the light-wire appliances;Jarabak,1972
2. A new instrument to measure torsional moments in orthodontic appliances;Ødegaard;Kieferorthop Mittlg,1993
3. An evaluation of the torsional moments developed in orthodontic applications: an in vitro study;Ødegaard;Am J Orthod Dentofac Orthop,1994
4. A formula for the deflection of an arch wire when subjected to a second-order moment;Meling;Am J Orthod Dentofac Orthop,1997
5. A theoretical evaluation of the influence of variation in bracket slot height and wire rounding on the amount of torsional play between bracket and wire;Meling;Kieferorthop Mittlg,1993