PROTOCOLO ORTODÓNCICO EN PACIENTES CON ANTECEDENTE DE RAÍCES DE TAMAÑO DISMINUIDO EN INCISIVOS CENTRALES SUPERIORES: SERIE DE CASOS
Resumen
La resorción radicular es un efecto adverso indeseable durante el tratamiento de ortodoncia. Existen diversas causas que la producen, tales como fuerzas excesivas, morfología radicular o factores genéticos predisponentes; sin embargo, no hay suficiente evidencia científica acerca del tratamiento de ortodoncia en pacientes con el proceso de resorción como antecedente importante. El propósito del presente artículo es darle a entender al clínico sobre la resorción radicular y su posible manejo cuando existan raíces de tamaño disminuido previo al inicio del tratamiento de ortodoncia. Se presenta una serie de casos con raíces de tamaño disminuido de incisivos centrales superiores; en todos ellos se hace tratamiento de ortodoncia correctivo con extracciones de primeros premolares superiores e inferiores por necesidad tanto funcional de selle labial como de estética facial. Los pacientes finalizan el tratamiento con adecuadas relaciones oclusales, funcionales y estéticas, sin detrimento del estado radicular y pulpar de los dientes afectados. Pacientes con antecedente de tamaño radicular disminuido pueden ser sometidos a tratamiento de ortodoncia con cierre de espacios y retracción incisiva, mediante un correcto diagnóstico, eficiente biomecánica y el uso de fuerzas ligeras, sin empeorar la severidad de la longitud radicular y de la vitalidad dental.
[Puerta GE, Herrera S. Protocolo ortodóncico en pacientes con antecedente de raíces de tamaño disminuido en incisivos centrales superiores: serie de casos. Ustasalud 2015;14:59-66]
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