1. Department of Oral Surgery and Implantology, Center for Dentistry and Oral Medicine (Carolinum) Johann Wolfgang Goethe‐University Frankfurt Frankfurt am Main Germany
2. Department of Periodontology and Osseointegration, Goldschlager School of Dental Medicine Tel‐Aviv University Tel Aviv Israel
3. Private Practice München Germany
4. Private Practice Bad Neustadt Germany
5. Department of Periodontology, Center for Dentistry and Oral Medicine (Carolinum) Johann Wolfgang Goethe‐University Frankfurt Frankfurt am Main Germany