Publications by authors named "Julia Elbia Medina Y Mendoza"
Effect of Polishing on the Surface Microhardness of Nanohybrid Composite Resins Subjected to 35% Hydrogen Peroxide: An Study.
Giovanna Gisella Ramírez-Vargas Julia Elbia Medina Y Mendoza Ana Sixtina Aliaga-Mariñas Marysela Irene Ladera-Castañeda Luis Adolfo Cervantes-Ganoza
J Int Soc Prev Community Dent
April 2021
Aim: The use of bleaching agents, despite being a conservative treatment, can cause a decrease in the surface microhardness of dental resins, affecting their aesthetics and performance. The aim of this study was to evaluate the effect of polishing on the surface microhardness of nanohybrid composite resins that were subjected to bleaching with 35% hydrogen peroxide.
Materials And Methods: This cross-sectional, experimental study consisted of 30 composite resin samples made according to ISO 4049-2019 and divided equally into two groups (A and B) which were subjected to 35% hydrogen peroxide bleaching.