ABSTRACT

Hydroxyapatite (HA) has been widely used as an inorganic biomaterial to support regeneration in injured hard tissues. Various osteoconductive inorganic biomaterials have been developed related to the surface modication and composition of effective proteins such as laminin, bronectin, and brin or organic materials such as polyhydroxyalkanoates. These developed biomaterials were tried to improve surface

15.1 Introduction ..................................................................................................287 15.2 Experimental ................................................................................................ 289

15.2.1 Preparation of Polarized Specimens ................................................. 289 15.2.2 Characterization................................................................................ 289 15.2.3 Wettability Analysis .........................................................................290 15.2.4 Protein Adsorption ............................................................................ 291 15.2.5 Osteoblast Evaluations ...................................................................... 291 15.2.6 Statistical Analysis ...........................................................................292