Dr. Stefan Schultheis

Professional career

  • 2002–2007: Studied dentistry at the Albert-Ludwig-University Freiburg. Graduation: State examination
  • 2008: Approbation as a dentist
  • 2008–2012: Research Assistant at the Albert-Ludwig-University of Freiburg, Department of Prosthetics, Prof. Dr. Dr. J.R. Strub
  • 2011: Doctorate of Dental Medicine (“magna cum laude”)
  • Since 2012: Dentist in the practice Dr. Ralf Quirin, Freiburg
  • Since 2016: Partner in practice Dr. Ralf Quirin, Dr. Stefan Schultheis – Practice for dentistry
  • Since 2018: Lectureship at Heinrich-Heine-University, Düsseldorf on the topic of prosthodontics

Training and certifications

  • 2010–2012: Certification in the field of oral implantology, German Society of Implantology (DGI)
  • 2010–2012: Certification in the field of aesthetic dentistry, German Society of Aesthetic Dentistry (DGÄZ)
  • 2013: Certification in the field of laughing gas sedation, Dr. Mathers Institute for Dental Sedation
  • 2013–2015: Postgraduate study on “M.Sc. For Periodontics and Implant Therapy “, Dresden University of Technology with the German Society for Periodontics (DGParo)
  • 2014: Continuing education as an “investigator” at the Charité – University Medicine Berlin
  • 2017: Curriculum Endodontics under the scientific direction of the University of Pennsylvania, USA


  • German Society of Dentistry, Oral and Maxillofacial Surgery  (DGZMK)
  • Academy for Practice and Science (APW)
  • German Society of Prosthetics and Dental Materials (DGPro)
  • German Society of Aesthetic Dentistry (DGÄZ)
  • German Society of Implantology (DGI)
  • Freiburg Advanced Dental Study Club (FASC)
  • German Society of Periodontology (DGParo)


Influence of preparation design and ceramic thicknesses on
fracture resistance and failure modes of premolar partial coverage
restorations. Guess PC, Schultheis S, Wolkewitz M, Zhang Y, Strub
JR.J Prosthet Dent. 2013 Oct;110(4):264–273. read

Monolithic and bi-layer CAD/CAM lithium-disilicate versus metalceramic
fixed dental prostheses: comparison of fracture loads and
failure modes after fatigue. Schultheis S, Strub JR, Gerds TA,
Guess PC.Clin Oral Investig. 2013 Jun;17(5):1407–13.  read

All-ceramic systems: laboratory and clinical performance. Guess
PC, Schultheis S, Bonfante EA, Coelho PG, Ferencz JL, Silva NR.
Dent Clin North Am. 2011 Apr;55(2):333–52.  read


Dr. Stefan Schultheis
Ästhetische Zahnmediziner
in Freiburg auf jameda

Dr. Stefan Schultheis
in Freiburg auf jameda