Accidental orthodontic elastic band-induced periodontitis: orthodontic and laser treatment.

The periodontal effects of elastic bands in the subgingiva have been reported since 1870. Case reports illustrate the treatment of elasticband-induced periodontitis in two children with a combination of laser treatment, antibiotics, splinting and orthodontics. Follow-up evaluations show reattachment, maturation of the apical portion of the roots, improved radiographic bone levels and minimal sulcus depth, mobility and recession. Continued orthodontic and periodontic care is planned.