Relapse treatment in a patient with previous fi rst premolar extractions for referral to restorative dentistry
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چکیده
La recidiva es un escenario ineludible para el especialista; en la práctica ortodóncica varias recomendaciones han sido establecidas para prevenirla, mencionando entre éstas: mantener la forma de arco original, de manera particular la forma de arco inferior, no modifi car la distancia intercanina, no modifi car la inclinación buco-lingual de los incisivos, obtener un buen engranaje oclusal, realizar fi brotomía circunferencial supracrestal y sobrecorregir dientes rotados. El presente caso clínico corresponde al de una paciente de 25 años de edad, tratamiento ortodóncico previo con extracción de cuatro primeros premolares, moderado apiñamiento superior, moderado apiñamiento inferior, gingivitis, ningún síntoma de trastorno temporomandibular y anormalidades anatómicas en órganos dentales 3.4 y 4.4. Objetivos: Preparar el caso clínico para remisión a odontología restauradora, establecer una correcta sobremordida horizontal y vertical, no modifi car la forma de arco original, coincidir líneas medias, obtener un correcto ajuste oclusal, conseguir paralelismo radicular y mejorar salud periodontal. Métodos: Tratamiento a realizar sin extracciones, aparatología fi ja Roth In-Ovation® 0.022” x 0.028”, uso de expansor Palatino Termo Activado® para obtención de espacio en la arcada superior. Resultados: Todos los objetivos fueron conseguidos a pesar de las anormalidades anatómicas dentales, salvo el paralelismo radicular en todas las piezas por anormalidades de forma también en la porción radicular. Conclusiones: El caso clínico se llevó de acuerdo con las recomendaciones ortodóncicas para evitar un segundo episodio de recidiva y al mismo tiempo obtener un buen pronóstico para su remisión al departamento de odontología restauradora.
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تاریخ انتشار 2017