Prof. Wiechmann received the recognition as a specialist in orthodontics in 1997, since then he has been in private practice in Bad Essen, Germany, the largest lingual practice in the world with about 1000 lingual patients in active treatment. In 2011 he received his PhD in orthodontics. He became a professor in orthodontics at the Hannover Medical School in 2013. Prof. Wiechmann received the Doctor Honoris Causa from the University of Montpellier, France in 2016.
His scientific and clinical work in the field of lingual orthodontics was recognized by many awards including the “prix d’honeur” of the French Federation of Orthodontics. The focus of his scientific and clinical research is excellence in lingual orthodontics