title: The segmented arch approach: a method for orthodontic treatment of a severe Class III open-bite malocclusion.
abstract: An open bite is a common malocclusion, and it is generally associated with several linked etiologic factors. When establishing the treatment plan, it is essential to consider every aspect of the various etiologic causes and their evolution; this will help to correct it. This article reports the case of a girl aged 10.7 years with a skeletal Class III malocclusion and an open bite. The treatment mechanics were based on compensatory dental changes performed to close the bite and correct the skeletal Class III malocclusion. The patient had a deep maxillary deficiency, and the lower facial third was severely enlarged. In this article, we aimed to describe a simple mechanical approach that will close the bite through changes in the occlusal plane (segmentation of arches). It is an extremely simple method that is easily tolerated by the patient. It not only closes the bite effectively but also helps to correct the unilateral or bilateral lack of occlusal interdigitation between the dental arches. A Class III patient with an anterior open bite is shown in this article to illustrate the effectiveness of these treatment mechanics.
authors: Department of Orthodontics, Faculty of Odontology, University of Seville, Seville, Spain. eduardoespinar@arrakis.es
authors: Eduardo
authors: E
authors: Espinar-Escalona
authors: José María
authors: JM
authors: Barrera-Mora
authors: José María
authors: JM
authors: Llamas-Carreras
authors: María Belén
authors: MB
authors: Ruiz-Navarro
mesh_terms: D002648:Child; D005260:Female; D006801:Humans; D008313:Malocclusion, Angle Class III / Q000150:complications / Q000628:therapy*; D024343:Open Bite / Q000150:complications / Q000628:therapy*; D009971:Orthodontics, Corrective / Q000379:methods*; D010347:Patient Care Planning; D012720:Severity of Illness Index; D016896:Treatment Outcome