Open AccessEffect of hydrofluoric acid-based etchant at an elevated temperature on the bond strength and surface topography of Y-TZP ceramics
Author(s) -
MiKyung Yu,
Myung-Jin Lim,
Noo-Ri Na,
Kwang-Won Lee
Publication year - 2019
Publication title -
restorative dentistry and endodontics
Language(s) - English
Resource type - Journals
eISSN - 2234-7666
pISSN - 2234-7658
DOI - 10.5395/rde.2020.45.e6
Subject(s) - hydrofluoric acid , bond strength , phosphoric acid , materials science , composite material , scanning electron microscope , cubic zirconia , etching (microfabrication) , ceramic , cement , hydrogen bond , mineralogy , layer (electronics) , chemistry , metallurgy , adhesive , molecule , organic chemistry
Bond strength significantly improved when a heated HA-based SE solution was applied to the Y-TZP surface, and the etched Y-TZP surface was more irregular and had higher surface roughness.
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