1. Edgewise orthodontics;Thurow,1982
2. Bioengineering analysis of orthodontic mechanics;Nikolai,1985
3. Mechanics of tooth movement;Smith;Am J Orthod,1984
4. Intrabracket space and interbracket distance: critical factors in clinical orthodontics;Schudy;Am J Orthod Dentofac Orthop,1989
5. The importance of interbracket width in orthodontic tooth movement;Creekmore;J Clin Orthod,1976