After training as a dental technician (graduating in 1981) in1983 to 1988 he studied dentistry at the Westphalian WilhelmsUniversity of Münster and graduated in 1988. Since 1990, Dr.Bröseler has run a practice in Aachen, and a joint practice with Dr.Christina Tietmann since 2006. He specializes in periodontologyand preventative dentistry as well as restorative dentistry. Thespecialist for Periodontology at the German Society for Ontology(2000, reappointed in 2006, 2012 and 2018) has been working ata scientific level with the Polyclinic for Periodontology, ToothPreservation and Preventative Dentistry at the University ofBonn (director: Prof. Dr. Dr. S. Jepsen) since 2008. The dedicateddentist regularly publishes articles on periodontology andimplantology (clinical trials: periodontology, preventativedentistry, maintenance therapy (quality-of-life), orthodontics inpatients with a history of periodontitis, implant prosthetics) andpasses on his know-how in courses which include “regenerativeperiodontal surgery and GBR/GTR procedures” and “restorativedentistry under periodontal considerations” and “long-termfunction of implant prosthetics”.He has won multiple awards, including the practitioner prizefrom the DGP. Dr. Bröseler is a member of the advisory board ofthe journal “Parodontologie”, published by Quintessenz-Verlag,Berlin. Since 2010 Dr. Bröseler has been a lecturer in regenerativeperiodontology at the Akademie Praxis und Wissenschaft (APW,Academy for Practice and Science) of the German Society forDental and Oral Medicine (DGZMK). He has cooperated in studiesand research projects with various universities and colleges inGermany and abroad.