The mechanical bond.
D000134:Acid Etching, Dental; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D003188:Composite Resins; D001840:Dental Bonding; D003743:Dental Enamel / Q000378:metabolism / Q000648:ultrastructure; D003804:Dentin / Q000648:ultrastructure; D004853:Epoxy Resins; D006882:Hydroxyapatites; D010756:Phosphoric Acids; D012117:Resins, Synthetic; D013314:Stress, Mechanical; D013499:Surface Properties; D013718:Tensile Strength; D014074:Tooth Calcification; D014783:Viscosity
D003188:Composite Resins; D004853:Epoxy Resins; D006882:Hydroxyapatites; D010756:Phosphoric Acids; D012117:Resins, Synthetic