1. Attitudes to orthodontic treatment;Oliver;Br J Orthod,1985
2. Non-completion of orthodontic treatment: a study of patient and parental factors contributing to discontinuation in the hospital service and specialist practice;Patel,1989
3. An investigation into the initial discomfort caused by placement of an archwire;Jones;Eur J Orthod,1984
4. Time course of the discomfort in young patients undergoing orthodontic treatment;Wilson;Paediatr Dent,1989
5. Biomechanics of tooth movement;Burstone,1964