Sanja Peršić Kiršić graduated in 2008 from the School of Dental Medicine, University of Zagreb. She obtained her PhD in 2014 and became a specialist in prosthetic dentistry in 2016 at the Clinical Medical Center Zagreb, Department of Prosthodontics. Since 2009, she has been employed at the School of Dental Medicine, University of Zagreb, Department of Prosthodontics, where she progressed from research fellow to Associate Professor (2021). She has participated in multiple national and international research projects, including the Croatian Science Foundation project on mini dental implants and an NIDCR-funded international study on oral health-related quality of life. She served as principal investigator of several University of Zagreb projects and led a Croatian–Serbian bilateral research project (2019–2021). From 2021 to 2023, she collaborated on a Straumann-funded project on mandibular overdentures. Since 2025, she has been a collaborator on the INOVA-Dent-KPI project funded through the NPOO (EU NextGenerationEU). Her teaching includes undergraduate and postgraduate courses in removable and implant-supported prosthodontics, occlusion, and temporomandibular disorders. She has supervised numerous theses and authored/co-authored multiple scientific papers (h-index 16, 681 citations). Her research interests include removable and implant prosthodontics, temporomandibular disorders, mini dental implants, and patient-centered outcomes (OHRQoL).