Prof. Marc Quirynen, DDS, PhD, earned his dental degree in 1980 and his Certificate in Periodontology in 1984 from KU Leuven. He subsequently completed his PhD in 1986, investigating the anatomical and inflammatory mediators of bacterial plaque retention. Currently serving on the postgraduate Periodontology faculty at KU Leuven and as a Visiting Professor at Egas Moniz University, Prof. Quirynen is an internationally recognized pioneer in tissue regeneration. His research and clinical focus centers on the application of autologous platelet concentrates (APCs) in periodontal regeneration and implant dentistry. He authored the definitive text 'Leucocyte- and Platelet-Rich Fibrin (L-PRF) in Oral Regenerative Procedures' and guest-edited the landmark 'Periodontology 2000' monograph on APCs, synthesizing contemporary evidence alongside leading experts such as Dr. Richard Miron and Dr. Catherine Davies.

Qualified as a veterinary surgeon in 1992 from the Royal Veterinary and Agricultural University (now part of the University of Copenhagen). Earned her PhD in 2004 with a focus on periodontitis in dogs. Obtained the title of Diplomate of the EVDC (European Veterinary Dental College) in 2017. Has been employed at the University of Copenhagen at the University Hospital for Companion Animals since 1995 – and since 2017 exclusively at the dental clinic. Frequently assists zoos with odontological cases.

Qualified as a veterinarian in 1991. Specialist veterinarian in diseases of dogs and cats, and holds a master's degree in veterinary ophthalmology. Areas of expertise: eye diseases, surgery and parasitic diseases. Tommy has been a certified eye panel veterinarian since 2008 and is approved by the Danish Veterinary Association and the ECVO to diagnose hereditary eye conditions in dogs and cats.