TA Engineering (General). Civil engineering (General) 204 Compressive strength 101 TJ Mechanical engineering and machinery 94 Tensile strength 87 TP Chemical technology 59 human 58 Humans 54 Mechanical properties 46 chemistry 39 Nanostructured materials 36 procedures 32 tensile strength 31 Scanning electron microscopy 30 dental procedure 30 Microstructure 29 Dental Bonding 28 Reinforced concrete 28 Water absorption 28 dental bonding 28 materials testing 27 Cements 26 Dental Stress Analysis 26 Materials Testing 26 compressive strength 26 Reinforcement 24 Bending strength 23 in vitro study 23 Concretes 22 Sustainable development 22 Article 21