Cirugia ortodoncica
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Transcript of Cirugia ortodoncica
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CIRUGIA ORTODONCICA
VICTOR A.DIAZ MIRANDA
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INCLUSIONES DENTARIAS
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ETIOLOGIA
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TRATAMIENTO
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GERMECTOMIA DE TERCEROS MOLARES
Indicaciones para la exodoncia quirúrgica:
• Enfermedad periodontal
• Caries
• Pericoronaritis
• Reabsorción radicular
• Dolor
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TECNICA QUIRURGICA
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INCLUSION DE CANINOS SUPERIORES
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COMPLICACIONES Problemas mecánicos:
• Versiones y rotaciones de dientes vecinos
• Problemas nerviosos:
• Algunos defensores de la teoría le atribuyenproblemas neurovegetativos como alopecia,lagrimeos, etc.
Problemas quísticos-tumorales:
• Quistes foliculares
• Problemas infecciosos:
• Pericoronaritis
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TRATAMIENTO
El enfoque terapéuticos de los caninos incluidos es variable:
Extracción
Fenestración y tracción ortodóncica
Trasplante autólogo
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EXTRACCION
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FENESTRACION Y
TRACCION ORTODONTICA
Existen tres tipos:
Técnica excisional
Técnica submucosa
Técnica de colgajo de reposición
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TECNICA EXCISIONAL
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Abordaje vestibular
Abordaje palatino
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Ventajas:
Menor tiempo quirúrgico
Permite la visualización
Desventajas:
Más agresiva
Favorece el acumulo de placa en la corona
dental
Problemas con el apósito
Dificultad en la colocación del bracket
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TECNICA SUBMUCOSA
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Ventajas:
La más fisiológicas
La menos agresiva
Postoperatorio más cómoda para el paciente
Cómoda para el ortodoncista
Permite ejercer tracción inmediata
Desventajas:
Mayor tiempo quirúrgico
Posibilidad de perdida de bracket
El ortodoncista ejerce la tracción sin saber
bien la trayectoria
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TECNICA DE COLGAJO
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TRANSPLANTE
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DIENTES SUPERNUMERARIOS
Son piezas accesorias y tamaño variable que
aparecen en la arcada dentaria, pueden erupcionar
o quedarse retenidos.
Frecuencia:
• Primero: región anterior del maxilar superior (90%)
• Segundo: cuarto molar superior
• Tercero: tercer premolar inferior
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MESIODENS
Se refiere a la presencia de dientes supernumerarios
en la región incisiva del maxilar superior.
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MOLARES SUPERNUMERARIOS
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ODONTOMASTumor o hamartoma que se caracteriza por la
producción de esmalte, dentina , cemento y tejido
pulpar maduro, que son clínica, radiológica e
histológicamente indiferenciables de los dientes
normales.
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BANDAS FIBROSAS Y FRENILLOS BUCALES
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TRATAMIENTOEscisión o frenectomía
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