Effect of double-layer application on the early enamel bond strength of universal adhesives.
Eizo HirokaneToshiki TakamizawaYuta KasaharaRyo IshiiAkimasa TsujimotoWayne W BarkmeierMark A LattaMasashi MiyazakiPublished in: Clinical oral investigations (2020)
Care should be taken when using universal adhesives in the self-etch mode for enamel bonding because the enamel adhesion is sensitive to the duration after filling.