Maintenance: On Thursday, June 28 2018, 18:00-18:15, maintenance work on the ZORA servers is scheduled. ZORA will not be available during this period. Thank you for your patience.
Annen, B; Ramel, C F; Hämmerle, C H F; Jung, R E (2011). Use of a new cross-linked collagen membrane for the treatment of peri-implant dehiscence defects: a randomised controlled double-blinded clinical trial. European Journal of Oral Implantology, 4(2):87-100.