Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Some historical remarks on the conservative treatment of facial paralysis – comment on 'Temporary ectropion therapy by adhesive taping: a case study' | Head Face Medicine BioMed Central Research Osseointegration of zirconia implants an SEM observation of the bone-implant interface Rita Depprich41 Holger Zipprich2 Michelle Ommerborn 3 Eduardo Mahn1 Lydia Lammers4 Jorg Handschel41 Christian Naujoks41 Hans- Peter Wiesmann4 Norbert R Kubler1 and Ulrich Meyer1 Address Department for Cranio- and Maxillofacial Surgery Heinrich-Heine-University Duesseldorf Germany 2Department for Prosthetic Dentistry Section of Materials Sciences Johann Wolfgang Goethe University Frankfurt Germany 3Department for Operative and Preventive Dentistry and Endodontics Heinrich-Heine-University Duesseldorf Germany and 4Department for Cranio- and Maxillofacial Surgery Westfalian Wilhelms-University Muenster Germany Email Rita Depprich - depprich@ Holger Zipprich - depprich@ Michelle Ommerborn - ommerborn@ Eduardo Mahn - depprich@ Lydia Lammers - depprich@ Jorg Handschel - depprich@ Christian Naujoks - depprich@ Hans-Peter Wiesmann - depprich@ Norbert R Kubler - depprich@ Ulrich Meyer - depprich@ Corresponding author fEqual contributors Open Access Published 6 November 2008 Received 30 July 2008 Accepted 6 November 2008 Head Face Medicine 2008 4 25 doi 1746-160X-4-25 This article is available from http contentM 1 25 2008 Depprich et al licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License http licenses by which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. Abstract Background The successful use of zirconia ceramics in orthopedic surgery led to a demand for dental zirconium-based implant systems. Because of its excellent biomechanical
