1. Stability and relapse of dental arch alignment;Little;Br J Orthod,1990
2. Physiologic recovery following orthodontic treatment;Horowitz;Am J Orthod,1969
3. An evaluation of changes in mandibular anterior alignment from 10 to 20 years postretention;Little;Am J Orthod Dentofacial Orthop,1988
4. Retention procedures for stabilising tooth position after treatment with orthodontic braces;Littlewood;Cochrane Database Syst Rev,2016
5. Bonded orthodontic retainers: a review;Bearn;Am J Orthod Dentofacial Orthop,1995