Resumen
Objetivo: Identificar y evaluar la evidencia actual sobre el tratamiento de la maloclusión Clase II con alineadores de ortodoncia. Métodos: Se realizó una revisión integrativa en la base de datos PubMed, con base en los términos ““Invisible Aligners OR Invisalign OR Invisible Orthodontics OR Clear Aligners AND Class II”, se seleccionaron los artículos publicados en los últimos 5 años (de enero de 2019 a enero de 2024) fueron seleccionados mediante lectura de títulos, resúmenes o texto completo. Resultados: La búsqueda inicial investigó 1586 artículos. Luego de aplicar los criterios de elegibilidad, se incluyeron en este trabajo 15 artículos. Las tres técnicas más utilizadas para tratar la Clase II con alineadores de ortodoncia fueron la distalización secuencial de molares superiores, elásticos intermaxilares y alineadores con avance mandibular. Los alineadores de ortodoncia produjeron menos extrusión de los molares superiores, mejor control del plano oclusal, menor incidencia de reabsorción radicular y fenestración ósea. Se encontró diferencia entre los resultados de la planificación virtual y los resultados post-tratamiento, indicándose fases de refinamiento para obtener resultados abrumadores. Consideraciones finales: La evidencia disponible indica que es posible tratar la maloclusión Clase II con alineadores de ortodoncia.
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