1. Petti S, Barbato E, Simonetti D'Arca A. Effect of orthodontic therapy with fixed and removable appliances on oral microbiota: A six-month longitudinal study. New Microbiologica. 1997;20(1):55-62
2. van Gastel J, Quirynen M, Teughels W, Carels C. The relationships between malocclusion, fixed orthodontic appliances and periodontal disease. A review of the literature. Australian Orthodontic Journal. 2007;23(2):121-129
3. Bimstein E, Becker A. Malocclusion, orthodontic intervention, and gingival and periodontal health. In: Periodontal and Gingival Health and Diseases: Children, Adolescents, and Young Adults. London, UK: Martin Dunitz Ltd; 2001
4. Morris JW, Campbell PM, Tadlock LP, Boley J, Buschang PH. Prevalence of gingival recession after orthodontic tooth movements. American Journal of Orthodontics and Dentofacial Orthopedics. 2017 May;151(5):851-859
5. Smale I, Artun J, Behbehani F, Doppel D, et al. Apical root resorption six and 12 months after initiation of fixed orthodontic appliance therapy. The Angle Orthodontist. 2005;75:919-926