title: Penetration coefficient, tensile strength, and bond strength of thirteen direct bonding orthodontic cements.
mesh_terms: D000134:Acid Etching, Dental; D001840:Dental Bonding / Q000379:methods*; D003738:Dental Cements; D006801:Humans; D008670:Metals; D009967:Orthodontic Appliances; D010969:Plastics; D013314:Stress, Mechanical; D013499:Surface Properties; D013718:Tensile Strength; D014070:Tooth / Q000648:ultrastructure; D014783:Viscosity
chemical_list: D003738:Dental Cements; D008670:Metals; D010969:Plastics