1. Does the time‐point of orthodontic space closure initiation after tooth extraction affect the incidence of gingival cleft development? A randomized controlled clinical trial. Issue 5 (17th October 2019) Authors: Bertl, Kristina; Neuner, Hemma; Meran, Antonia; Bertl, Michael H.; Reich, Ilse; Nemec, Michael; Bruckmann, Corinna; Stavropoulos, Andreas; Bantleon, Hans‐Peter Journal: Journal of periodontology Issue: Volume 91:Issue 5(2020) Page Start: 572 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗