title: Effects of contamination and mechanical disturbance on the quality of acid-etched enamel.
mesh_terms: D000134:Acid Etching, Dental / Q000379:methods*; D003188:Composite Resins; D001840:Dental Bonding / Q000379:methods*; D003743:Dental Enamel / Q000648:ultrastructure*; D006801:Humans; D012463:Saliva / Q000502:physiology; D013314:Stress, Mechanical; D013997:Time Factors; D014867:Water
chemical_list: D003188:Composite Resins; D014867:Water