Maintenance work on the ZORA databases is scheduled for Wednesday 22 May 2019 from 20:00-22:00. During this period ZORA and JDB will not be available. Thank you for your understanding.
Naenni, N; Sahrmann, P; Schmidlin, P R; Attin, T; Wiedemeier, D B; Sapata, V; Hämmerle, C H F; Jung, R E (2018). Five-Year Survival of Short Single-Tooth Implants (6 mm): A Randomized Controlled Clinical Trial. Journal of Dental Research, 97(8):887-892.