1Eriksson AR, Aldrektsson T. Temperature threshold Levels for heat - included bone tisson injury : Avital - microseopie study in the rabbit [J]. Prosthet Dent, 1993, 50: 101
2Brunski JB. Biomechanical factors offeeting the bone - dental imptant interface [J]. Clin Matr, 1992, 10:153-201
3Hellem S, Karlsson U, Almfeldt I, et al. Nonsubmerged implants in the treatment of the edentulous lower jaw: a study ITI hollow screws [J]. Clin Implant Dent Relat Res, 2001,3:2-29
4Horiuchi K, Uchida H, Yamaoto K, et al. Immediate loading of Branemark System implants following Placement in edentulous patients: A clinical report [J]. Int J Oral Marillofac Implants, 2000, 15:824 -830
