Phosphoric Acid-Etching Promotes Bond Strength and Formation of Acid-Base Resistant Zone on Enamel. Oper Dent. 2012 Jun 4; Authors: Li N, Nikaido T, Alireza S, Takagaki T, Chen JH, Tagami J Abstract SUMMARY This study examined the effect of phosphoric acid (PA) etching on the bond strength and acid-base resistant zone (ABRZ) formation of a …
