Utilización del MTA, en la inducción al cierre apical de incisivos centrales superiores permanentes
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2014-07
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Universidad de Guayaquil. Facultad Piloto de Odontología
Resumen
El Presente Trabajo Investigativo está enfocado a dar a conocer la
Utilización del MTA en la Inducción al cierre apical en Incisivos
Permanentes. La búsqueda muchas veces insatisfecha de un
material propicio que estimule la reparación del tejido dentinario
aprovechando su comportamiento biológico ha utilizado una serie de
materiales entre las que clásicamente destacaba el hidróxido de
calcio; pero en los últimos años la introducción del MTA cemento al
que se le atribuye diversidad de usos que en mi investigación
describiré en forma más detallada, dentro de las cuales puedo
mencionar: ser excelente obturador de conductos radiculares, útil
en tratamientos de recubrimiento pulpar directo; ya que sus
propiedades farmacológicas favorecen la formación de tejido
mineralizado circundante a la lesión de exposición, ideal para reparar
perforaciones radiculares, y procedimientos de apicoformación
reemplazando al hidróxido de calcio, empleado como material de
barrera coronaria al realizar un blanqueamiento interno de una pieza
dentaria ya que provee un sellado efectivo en contra de la
penetración de agentes blanqueadores y bacterias. La Apexificación
es el tratamiento que se realiza en un diente joven con ápice
incompletamente formado y con necrosis pulpar con o sin lesión
apical, cuya finalidad es de inducir la formación de una barrera
calcificada que oblitere el orificio apical o que permita el desarrollo
radicular completo; creando condiciones óptimas para el tratamiento
endodóntico convencional. Recientemente, el MTA-b se desarrolló
por requerimientos estéticos para sustituir el MTA-g el cual pigmenta
la estructura dentaria. La ausencia significativa de óxido de hierro en
el MTA blanco es la causa principal de su color.
This research work is focused on raising awareness of the use of MTA in apical closure Induction permanent incisors. The unmet often search for a suitable material to stimulate tissue repair dentin leveraging its biological behavior has used a number of materials including the traditionally emphasized the calcium hydroxide; but in recent years the introduction of MTA cement attached to variety of uses in my research will describe in more detail, within which I can mention: be excellent sealing of root canal treatments useful in direct pulp capping; as their pharmacological properties favor the formation of mineralized tissue surrounding the lesion exposure, ideal for repairing root perforations, and apexification procedures replacing calcium hydroxide, used as a barrier material to perform coronary internal bleaching of a tooth and providing an effective seal against penetration of bacteria and bleaching agents. The Apexification is treatment that is performed in a young tooth incompletely apex formed with necrotic pulp with or without apical injury, whose purpose is to induce the formation of a barrier calcified oblitere the apical foramen or allows full root development; creating optimal conditions for conventional endodontic treatment. Recently, the MTA-b was developed by aesthetic requirements to replace the MTA-g which pigmented tooth structure. Significant absence of iron oxide in the white MTA is the main cause of the color.
This research work is focused on raising awareness of the use of MTA in apical closure Induction permanent incisors. The unmet often search for a suitable material to stimulate tissue repair dentin leveraging its biological behavior has used a number of materials including the traditionally emphasized the calcium hydroxide; but in recent years the introduction of MTA cement attached to variety of uses in my research will describe in more detail, within which I can mention: be excellent sealing of root canal treatments useful in direct pulp capping; as their pharmacological properties favor the formation of mineralized tissue surrounding the lesion exposure, ideal for repairing root perforations, and apexification procedures replacing calcium hydroxide, used as a barrier material to perform coronary internal bleaching of a tooth and providing an effective seal against penetration of bacteria and bleaching agents. The Apexification is treatment that is performed in a young tooth incompletely apex formed with necrotic pulp with or without apical injury, whose purpose is to induce the formation of a barrier calcified oblitere the apical foramen or allows full root development; creating optimal conditions for conventional endodontic treatment. Recently, the MTA-b was developed by aesthetic requirements to replace the MTA-g which pigmented tooth structure. Significant absence of iron oxide in the white MTA is the main cause of the color.
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Palabras clave
MINERAL DE TRIOXIDO AGREGADO, ENDODONCIA, INCISIVO, MATERIALES DE OBTURACION DEL CONDUCTO RADICULAR
Citación
Naranjo Santana, Marilú Nataly (2014) : Utilización del MTA, en la inducción al cierre apical de incisivos centrales superiores permanentes