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Micromorfologia de la capa hibrida de dos sistemas adhesivos. Analisis al MET / Hibrid layer micromorphology of two adhesive systems. TEM analysis
Valenzuela Aranguiz, V; Garcia Gonzalez, D; Zamorano Pino, X.
Affiliation
  • Valenzuela Aranguiz, V; Universidad Mayor. Facultad de Odontologia. Santiago de Chile. Chile
  • Garcia Gonzalez, D; s.af
  • Zamorano Pino, X; Universidad Mayor. Facultad de Odontologia. Santiago de Chile. Chile
Av. odontoestomatol ; 28(3): 133-140, mayo-jun. 2012. ilus
Article in Spanish | IBECS | ID: ibc-103888
Responsible library: ES1.1
Localization: BNCS
RESUMEN
Numerosos estudios evidencian que existen diferencias micromorfológicas entre los sistemas adhesivos monocomponentes y autograbantes. Con el objetivo de comparar la micromorfología de la Capa Híbrida de ambos sistemas, mediante observación al microscopio electrónico de transmisión (MET), se prepararon cavidades en seis premolares en dentina de mediana profundidad. A tres se les aplicó un sistema convencional monocomponente, y en tres se utilizó un sistema adhesivo autograbante. La capa híbrida formada por el sistema autograbante presentó un patrón regular, más delgado y homogéneo que la formada por el sistema adhesivo convencional. Los grosores promedio de esta estructura fueron de 1 μm y 2 μm respectivamente (AU)
ABSTRACT
Numerous studies show differences in micromorfological aspects between self-etchings and conventional adhesive systems. Dentin cavities were performed on 6 premolars to compare Micromorphology of the hybrid layer between both systems. One three of them self-etching system was applied, on the other three, the monocomponent conventional system. The hybrid layer formed by the self-etching system showed a regular pattern, thinner and more homogenous than the one formed by the conventional system. The average thickness of the structure was 1 ìm and 2 ìm respectively (AU)
Subject(s)
Full text: Available Collection: National databases / Spain Database: IBECS Main subject: Dentin-Bonding Agents / Dental Cements Limits: Humans Language: Spanish Journal: Av. odontoestomatol Year: 2012 Document type: Article Institution/Affiliation country: Universidad Mayor/Chile
Full text: Available Collection: National databases / Spain Database: IBECS Main subject: Dentin-Bonding Agents / Dental Cements Limits: Humans Language: Spanish Journal: Av. odontoestomatol Year: 2012 Document type: Article Institution/Affiliation country: Universidad Mayor/Chile
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