about the publisher imprint ortho international magazine of orthodontics Publisher/President/CEO Torsten R. Oemus t.oemus@dental-tribune.com Managing Editor Nathalie Schüller n.schueller@dental-tribune.com Project Manager Antje Kahnt Layout Rhowerk www.rhowerk.de Copy Editors Sabrina Raaf, Ann-Katrin Paulick International Administration Chief Financial O(cid:2)icer Dan Wunderlich Chief Technology O(cid:2)icer Serban Veres Business Development Manager Claudia Salwiczek-Majonek E-Learning Manager Lars Hofmann Head of Communication Services Marc Chalupsky Marketing & Sales Services Nicole Andrä, Nadine Dehmel Executive Producer Gernot Meyer Accounting Services Karen Hamatschek, Manuela Hunger, Anja Maywald Advertising Disposition Marius Mezger International Media Sales Matthias Diessner (Key Accounts) Melissa Brown (International) Antje Kahnt (International) Peter Witteczek (Asia Pacific) Weridiana Mageswki (Latin America) Maria Kaiser (North America & Canada) Hélène Carpentier (Europe) Barbora Solarova (Eastern Europe) International O(cid:2)ice Dental Tribune International Holbeinstr. 29, 04229 Leipzig, Germany T +49 341 48474-302 F +49 341 48474-173 info@dental-tribune.com www.dental-tribune.com Printed by Löhnert Druck Handelsstraße 12 04420 Markranstädt, Germany Copyright Regulations ortho international magazine of orthodontics is published by Dental Tribune Inter- national (DTI). The magazine and all articles and illustrations therein are protected by copyright. Any utilisation without the prior consent of editor and publisher is in admissible and liable to prosecution. This applies in particular to duplicate copies, translations, microfilms, and storage and processing in electronic systems. Reproductions, including extracts, may only be made with the permission of the publisher. Given no statement to the contrary, any submissions to the editorial department are understood to be in agreement with a full or partial publishing of said submission. The editorial department reserves the right to check all submit- ted articles for formal errors and factual authority, and to make amendments if necessary. Articles bearing symbols other than that of the editorial department, or which are distinguished by the name of the author, represent the opinion of the aforementioned, and do not have to comply with the views of DTI. Responsibility for such articles shall be borne by the author. Responsibility for advertisements and other specially labeled items shall not be borne by the editorial department. Likewise, no responsibility shall be assumed for information published about associations, companies and com- mercial markets. All cases of consequential liability arising from inaccurate or faulty representation are excluded. General terms and conditions apply. Legal venue is Leipzig, Germany. 50 ortho 2/2017