Domagoj Vražić graduated in 2007 from the School of Dental Medicine, University of Zagreb, where in 2011 he defended his postgraduate specialist thesis, and in 2015 his doctoral dissertation. Since 2009 he works at the Department of Periodontology, School of Dental Medicine, University of Zagreb as Assistant in the status of research novice, and since 2017 in the scientific-teaching title of Assistant professor. In 2014, he completed a specialization in periodontology. He is a member of several international scientific and professional societies, and since 2017 has been acting treasurer of the Croatian Periodontal Society.