title: Liquid versus gel etchants on glass ionomers: their effects on surface morphology and shear bond strengths to composite resins.
mesh_terms: D000134:Acid Etching, Dental / Q000379:methods*; D003188:Composite Resins; D001840:Dental Bonding / Q000379:methods*; D003738:Dental Cements; D005782:Gels; D005899:Glass Ionomer Cements; D008855:Microscopy, Electron, Scanning; D012996:Solutions; D013314:Stress, Mechanical; D013499:Surface Properties
chemical_list: D003188:Composite Resins; D003738:Dental Cements; D005782:Gels; D005899:Glass Ionomer Cements; D012996:Solutions