9[1]Fenton A.The role of dental implants in the future[J].J Am Dents Assoc,1992,123:37.
10[4]Schroeder A,Stich H,Sutter F,et al.The reactions of bone connective tissue and epithelium to endosteal implants with titanium-sprayed surfaces[J].J Maxillofac Surg,1981,9(1):15.