Microfiltraciónes en restauraciones indirectas con cementos autoacondicionantes u200 y solocem
Archivos
Fecha
2019-09-09
Autores
Título de la revista
ISSN de la revista
Título del volumen
Editor
Universidad de Guayaquil. Facultad Piloto de Odontología
Resumen
Los cementos autoacondicionantes no requieren un acondicionamiento de la
superficie del diente, estos cementos son resistentes a la humedad, brindan
excelente estética, buenas propiedades mecánicas, estabilidad dimensional y
adhesión micromecánica y además reducen el tiempo de trabajo para el clínico
al no requerir un pretratamiento del sustrato dental.
Los materiales de cementación deben tener la capacidad de adherirse a la
restauración y a la estructura dentaria logrando un buen sellado marginal,
siendo la característica más esencial para evitar la microfiltración permitiendo
que el tratamiento sea un éxito.
En el presente trabajo se realizará un estudio experimental in vitro
cualicuantitativo con treinta y seis piezas dentales divididas en dos grupos a las
que se le realizará restauraciones indirectas con dos diferentes tipos de
cementos autoacondicionantes para determinar la susceptibilidad a la
microfiltración de las restauraciones indirectas, exponiéndola en azul de
metileno.
Self-conditioning cements do not require a conditioning of the tooth surface, these cements are resistant to moisture, provide excellent aesthetics, good mechanical properties, dimensional stability and micromechanical adhesion and also reduce the working time for the clinician by not requiring a pretreatment of the dental substrate. Cementing materials must have the ability to adhere to the restoration and the dental structure, achieving a good marginal seal, being the most essential characteristic to avoid microfiltration allowing the treatment to be a success. In the present work a qualitative and quantitative in vitro experimental study will be carried out with thirty-six dental pieces divided into two groups to which indirect restorations will be made with two different types of self-conditioning cements to determine the susceptibility to microfiltration of indirect restorations, exposing it to two colored substances.
Self-conditioning cements do not require a conditioning of the tooth surface, these cements are resistant to moisture, provide excellent aesthetics, good mechanical properties, dimensional stability and micromechanical adhesion and also reduce the working time for the clinician by not requiring a pretreatment of the dental substrate. Cementing materials must have the ability to adhere to the restoration and the dental structure, achieving a good marginal seal, being the most essential characteristic to avoid microfiltration allowing the treatment to be a success. In the present work a qualitative and quantitative in vitro experimental study will be carried out with thirty-six dental pieces divided into two groups to which indirect restorations will be made with two different types of self-conditioning cements to determine the susceptibility to microfiltration of indirect restorations, exposing it to two colored substances.
Descripción
PDF
Palabras clave
RESTAURACION DENTAL, CEMENTOS DE RESINA, MICROFILTRACION