title: Penetration of acid gel etchants into cavity walls: an SEM evaluation.
authors.forename: F
authors.initials: F
authors.lastname: Garcia-Godoy
authors.forename: W F
authors.initials: WF
authors.lastname: Malone
mesh_terms: D000134:Acid Etching, Dental / Q000009:adverse effects*; D001840:Dental Bonding / Q000009:adverse effects*; D006801:Humans; D008855:Microscopy, Electron, Scanning