Relación de los metacrilatos y la alteración pulpar
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2014-07
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Universidad de Guayaquil. Facultad Piloto de Odontología
Resumen
En la odontología actual existe una gran demanda por parte de los
pacientes de estética, y son varios los materiales con propiedades
similares al diente que cumplen con estos requerimientos. A pesar
del uso diario de estos materiales es de gran desconocimiento su
composición y que ciertos componentes como los monómeros cuya
función es disminuir la contracción en el momento de la
polimerización pudiesen ser cito tóxicos, el más común de estos
metacrilatos es el bisfenol glycidil metacrilato BISGMA que está
presente en resinas y materiales de origen resinoso son liberados a
corto y largo plazo, el primero que ocurre en el momento de la
polimerización, y el segundo con la degradación del material que
ocurre con el tiempo. Para este trabajo se analizó varios artículos de
estudios in vitro y en vivo mostrando el posible daño que pudieren
causar tanto a la pulpa como a otras estructuras de la cavidad oral.
El grado de daño que pudiese causar a la pulpa dependerá del
remanente dentinario que como sabemos es el mejor protector
pulpar, así como del protocolo bien realizado que deje una cavidad
libre de bacterias que pudiesen quedar en la interfase diente-material
produciendo sustancias tóxicas que degenere la pulpa. La
información obtenida es de gran importancia para el odontólogo que
desee obtener la suficiente información de los materiales que usan a
diario en su consulta y así brindar un tratamiento de calidad
Actually in dentistry there is a great demand for aesthetic patients, and there are several materials with similar properties to the tooth that satisfy these requirements. Despite the daily use of these materials is lack knowledge about their composition and that certain components such as the monomers whose function is to reduce the contraction at the time of polymerization could be cytotoxic, the most common methacrylate is the bisfenol glycidil methacrylate BISGMA present in resins and resinous materials are released in short and long term, the first that happens during the polymerization, and the second happens with the material degradation that occurs over time. For this work, several articles were analyzed in vitro and in life showing the possible damage that could cause to the pulp and other structures of the oral cavity. The degree of damage that could cause the pulp depends on the remaining dentin as we know is the best pulp protector and from a well done protocol to stop a cavity free of bacteria that may be in the material-tooth interface producing toxic substances that will degenerate pulp. The information obtained is of great importance to the dentist who wishes to obtain sufficient information from materials they use every day in your practice and thus provide quality treatment.
Actually in dentistry there is a great demand for aesthetic patients, and there are several materials with similar properties to the tooth that satisfy these requirements. Despite the daily use of these materials is lack knowledge about their composition and that certain components such as the monomers whose function is to reduce the contraction at the time of polymerization could be cytotoxic, the most common methacrylate is the bisfenol glycidil methacrylate BISGMA present in resins and resinous materials are released in short and long term, the first that happens during the polymerization, and the second happens with the material degradation that occurs over time. For this work, several articles were analyzed in vitro and in life showing the possible damage that could cause to the pulp and other structures of the oral cavity. The degree of damage that could cause the pulp depends on the remaining dentin as we know is the best pulp protector and from a well done protocol to stop a cavity free of bacteria that may be in the material-tooth interface producing toxic substances that will degenerate pulp. The information obtained is of great importance to the dentist who wishes to obtain sufficient information from materials they use every day in your practice and thus provide quality treatment.
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Palabras clave
RESINAS COMPUESTAS, MATERIALES DE RESTAURACION, OPERATORIA DENTAL
Citación
Velasco Ocampo,Vilma Maritza (2014) : Relación de los metacrilatos y la alteración pulpar