○ 2010 - Biological Mechanism of Tooth Movement, Possibilities and Limitations of an Orthodontically Treated Periodontally Damaged Dentition, Regensburg, Germany.
○ 2011 - Osseous Anchorage, Palate Implants, Miniscrews / Ossaere Verankerung, Gaumeimplantate, Miniscrews, Regensburg, Germany.
○ 2011 - Orthodontic Wires /Orthodontische Draehte, Duesseldorf, Germany.
○ 2011 - Tooth Aplasia / Nichtanlagen von Zaehnen, Bonn, Germany.
○ 2011 - TMJ and Masticatory Muscles / Kiefergelenk und Kaumuskulatur, Cologne, Germany.
○ 2011 - Class III Treatment / Klasse III Behandlung, Aachen, Germany.
○ 2011 - Typodont Course – Treatment of First Molar Extraction Case (Straight-Wire Technique) / Typodontkurs II – Gerade Bogentechnik II (Dentaurum), Ispringen, Germany.
○ 2011 - Alignment of Impacted Teeth / Einordnung retinierter Zaehne, Duesseldorf, Germany.
○ 2012 - Cephalometry Analysis / Fernroentgenseitenbild-Analyse, Bonn, Germany.
○ 2012 - Extraction Therapy / Extraktionstherapie, Duesseldorf, Germany.
○ 2012 - Active Orthopaedic Therapy / Aktive Orthopaedische Therapie, Duesseldorf, Germany.
○ 2012 - Medical Imaging / Bildgebende Diagnostik, Cologne, Germany.
○ 2012 - Growth and Development / Wachstum und Entwicklung, Cologne, Germany.
○ 2012 - GOZ-BEMA-AVL, Cologne, Germany.
○ 2012 - Orthodontic Adhesives Materials and Techniques / Kieferorthopaedische Befestigungsmaterialien und Befestigungstechniken, Bonn, Germany.
○ 2013 - Orthodontic After Trauma / Kieferorthopaedie nach Trauma, Cologne, Germany.
○ 2013 - Typodont Course – TOMAS® Pins as Anchorage (Dentaurum) / Praktische Uebungen am Typodonten unter Anwendung des TOMAS-Pins, Puelheim, Germany.
○ 2013 - Retention, Stability and Relapse in Orthodontics / Retention, Stabilitaet, Rezidiv, Aachen, Germany.
○ 2013 - Lingual Orthodontics / Linguale Orthodontie, Aachen, Germany.
○ 2013 - "Form and Function" – Breathing, Speaking, Hearing / Form und Funktion – Atmen, Sprechen, Hoeren, Cologne, Germany.
○ 2013 - Distraction in Orthodontics / Distraktionsverfahren in der Kieferorthopaedie, Duesseldorf, Germany○ Miniscrews – Theory and Practice (Dentaurum) / Minischrauben Komplettpaket – Theorie und Praxis, Puelheim, Germany.
○ 2013 - Strahlenschutzkurs in der Zahnmedizin, Juelich, Germany.
○ 2013 - Biomechanics for Orthodontics by F.P. Schwindling / Biomechanik fuer Kieferorthopaeden, Merzig, Germany.
○ 2013 - 86th Scientific Annual Meeting of the German Society of Orthodontics (DGKFO), Saarbruecken, Germany.
○ 2013 - 3M Incognito Lingual Braces Certification Course, Berlin, Germany.
○ 2013 - Invisalign Certification Course, Bonn University Program, Germany.
○ 2014 - Third Molar in Orthodontics / Weisheitszaehne, Bonn, Germany.
○ 2014 - Early Treatments in Orthodontics / Kieferorthopaedische Fruehtherapie, Duesseldorf, Germany.
○ 2014 - Cleft Lip and Palate – Interdisciplinary Diagnostics and Treatments / Lippen-Kiefer-Gaumen-Segelspalten Interdisziplinaere Diagnostik und Therapie, Cologne, Germany.
○ 2014 - TMJ Dysfunction (CMD) – Aqua Splint Therapy by Aladin Sabbagh, Pulheim, Germany.