Pr. Alexis Gaudin, PhD (2015), HDR (2020), is a full-time professor and Endodontist at Nantes University Hospital and the dental school at Nantes Université. He is recognized as a leading expert in pulp biology and the immune response in the dental pulp. Pr. Gaudin is the President of the French Society of Endodontics and a certified member of the European Society of Endodontics. As accomplished researcher, Prof. Gaudin joined the INSERM 1229 RMeS (Regenerative Medicine and Skeleton) laboratory in 2018. His work focuses on regenerative endodontics, with expertise in the immunomodulatory properties of mesenchymal stem cells and molecules involved in the resolution of inflammation. He leads pioneering projects which explore cell-free therapeutic approaches for dental pulp regeneration. Prof. Gaudin’s academic journey includes a year as a visiting researcher at the University of the Pacific in San Francisco, USA, where he investigated the impact of immune responses on stem cells. His contributions have earned him numerous awards, including the CNEOC (2011), FSE (2013), and IADR-PBRG (2016) prizes.