%0 Journal Article
%T Evaluation of bond strength in customizing fiber post using translucent resins photoactivated by different light-emitting diodes.
%A Barros APO
%A Costa JLSG
%A de Melo AC
%A Galvani LD
%A Dantas AAR
%A Kuga MC
%J J Conserv Dent Endod
%V 27
%N 4
%D 2024 Apr
%M 38779204
暂无%R 10.4103/JCDE.JCDE_14_24
%X UNASSIGNED: The objective of the study was to evaluate two translucent resin composite systems for customizing light-polymerized fiber posts with light-emitting diode (LED) curing units regarding adhesion using conventional cement at 24 h and 6 months.
UNASSIGNED: This was an experimental in vitro study.
UNASSIGNED: Forty roots were prepared and divided into four groups (n = 10): ZV-Z350 resin and LED Valo; ZR-Z350 resin and LED Radii-Cal; OV-Opallis resin and LED Valo; and OR-Opallis resin and LED Radii-Cal. The fiber post was customized and cemented with conventional resin cement and was photoactivated by two different sources.
UNASSIGNED: The data were subjected to two-way ANOVA and Tukey's post hoc tests (P = 0.05). The data regarding the pattern of adhesive failures were described in terms of the frequency of occurrence in each third of the postspace.
UNASSIGNED: Both at 24 h and 6 months, bond strength among groups was similar, regardless of the analyzed postspace 3rd (P > 0.05). Adhesive failure Type 4 was the most frequent in all thirds.
UNASSIGNED: Customizing the fiber post with Z350 and Opallis has the same effect on bond strength and adhesive failure pattern, regardless of the LED curing units used for photopolymerization.