Comparison of potential long-term costs for preventive dentistry treatment of post-orthodontic labial versus lingual enamel cavitations and esthetically relevant white-spot lesions...

by Michael Knösel, Roberto Vogel Alvarez, Moritz Blanck-Lubarsch, Hans-Joachim Helms
Published 2019-08-01

Class II correction by maxillary en masse distalization using a completely customized lingual appliance and a novel mini-screw anchorage concept – preliminary results

by Frauke Beyling, Elisabeth Klang, Eva Niehoff, Rainer Schwestka-Polly, Hans-Joachim Helms, Dirk Wiechmann
Published 2021-06-01

Incorrect measurements and misleading conclusions in the article “Comparison of the efficacy of tooth alignment among lingual and labial brackets: an in vitro study”

by Dirk Wiechmann, Hans-Peter Bantleon, Birte Melsen, Björn Zachrisson, Urban Hägg, Pierre Canal, Robert Garcia, Stephane Barthélemi, Laure Frapier, Dan Grauer, Christian Sander, Peter Diedrich, Collin Jacobs, Heiner Wehrbein, Ariane Hohoff, Hans-Joachim Helms, Rainer Schwestka-Polly
Published 2020-04-01