Maintenance work on the ZORA database servers is scheduled for Thursday 25th July 2019 from 19:00-20:00. During this period ZORA and JDB will not be available. Thank you for your understanding.
Sahrmann, P; Manz, A; Attin, T; Zbinden, R; Schmidlin, P R (2015). Effect of application of a PVP-iodine solution before and during subgingival ultrasonic instrumentation on post-treatment bacteremia: A randomized single-center placebo-controlled clinical trial. Journal of Clinical Periodontology, 42(7):632-639.