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Department of Prosthetic Dentistry


Prof. Dr. Ralf J. Kohal, Dr Med Dent Habil
Executive senior physician

Phone: +49 761 270-49060
Email: ralf.kohal@uniklinik-freiburg.de

PubMed | ORCID | ResearchGate |
Universität Freiburg


Prof. Dr. Ralf J. Kohal, born in 1961, studied dentistry in Freiburg, Germany, where he received his Dr. med. Dent. in 1991.

He was Visiting Assistant Professor at the University of Texas in Houston from 1993 to 1995, where he still holds the title of Clinical Assistant Professor. Since 1995, he has been in the department of prosthodontics at the University of Freiburg, where he wrote his habilitation thesis in 2002. In 2005, he was appointed Professor Extraordinary of the University of Freiburg.

He is a licensed specialist in prosthodontics and certified lecturer in implantology.

Prof. Kohal is married and has three children.


Prof. Dr. Benedikt Spies

Prof. Dr. Benedikt Spies

Administrative Office
Phone: 0761 270-49060
Fax: 0761 270-49250
Email: Office


Dental Admission and Consulting Hours Prosthetic Dentistry
Phone: 0761 270-49470

Private Dental Care
Phone: 0761 270-49070

Dental emergency service

University Hospital Freiburg
Center for Dental Medicine
Department of Prosthetic Dentistry

Hugstetter Straße 55
79106 Freiburg, Germany