Dr. Ralf Quirin

Professional career

  • 1981–1986: Studied dentistry at the University of Marburg
  • 1986: Approbation as a dentist
  • 1986–1989: Scientific assistant
  • 1989: Doctoral Studies in Dentistry (magna cum laude)
  • 1989–1990: Assistant in practice for periodontics and implantology Dr. Wolfgang Wünsche, Dr. Wolfgang Lang, Stuttgart
  • 1989–1990: Scientific assistant, and further training as specialist dentist oral surgery at the University of Ulm, Prof. Dr. F. Sitzmann
  • 1990: Specialist dentist for oral surgery, Chamber of Dentists of Baden-Württemberg
  • 1991: Establishment of dental practice for implantology and periodontics in Freiburg
  • 1999: Focus on implantology through the Professional Association of Implant Dentists (BdiZ)
  • 2000: Appointment as specialist for periodontics by the German Society for Periodontics (DGParo)
  • 2006/2013: Re-certifications as Specialist for Periodontics (DGParo)
  • 2016: Partnership with Dr. Stefan Schultheis – Practice for dentistry


  • European Association of Dental Implantologists (BdiZ/EDI)
  • German Society of Periodontics (DGParo)
  • Federal Association of German Periodontists (bdparo)
  • Gnathological Working Group Stuttgart (GAK-Stuttgart)