Citas bibligráficas
Rodriguez, R., (2017). Microfiltración apical in vitro en conductos obturados con dos cementos selladores [Tesis, Universidad Privada Antenor Orrego - UPAO]. https://hdl.handle.net/20.500.12759/3237
Rodriguez, R., Microfiltración apical in vitro en conductos obturados con dos cementos selladores [Tesis]. : Universidad Privada Antenor Orrego - UPAO; 2017. https://hdl.handle.net/20.500.12759/3237
@misc{renati/376286,
title = "Microfiltración apical in vitro en conductos obturados con dos cementos selladores",
author = "Rodriguez Silvestre, Roberth Wagnne",
publisher = "Universidad Privada Antenor Orrego - UPAO",
year = "2017"
}
The present study is experimental type whose objective was to determine apical microleakage in vitro sealed duct using sealants cements made from calcium hydroxide (Apexit) and resin Epoxy with calcium hydroxide (Sealer 26). Were collected 40 single-rooted premolars recently extracted for this study which it performed root canal treatment and were sealed with two different endodontic cements, divided into 4 groups: Group A comprised of 16 single-rooted premolars with endodontic cement based on calcium hydroxide (Apexit), group B comprised of 16 monoradicular premolars based epoxy resin with calcium hydroxide (Sealer 26); C positive control group comprised of 4 parts premolars were instrumented unsealed and permeable 2 mm apical and finally the D negative control group of 4 premolars to which they were implemented and waterproofed with nail varnish in its entirety. Later, all the pieces were dipped in Chinese ink, then were subjected to the process of diaphanization according to the technique Robertson. The endodontic cement based on calcium hydroxide (Apexit) showed an average of 1.16 mm and standard deviation of 0.4320 and endodontic cement based on epoxy resin with calcium hydroxide (Sealer 26) showed an average of 1.11 mm and standard deviation of 0.4250. It concluded that significant difference was not found in the microfiltration in vitro apical seal of the root canal with cement based on calcium hydroxide (Apexit) and cement-based epoxy resin with calcium hydroxide microfiltration (Sealer 26)
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