Dr. Marius Bud is a graduate of the Faculty of Dentistry in Cluj-Napoca, Romania class of 2002. He followed a master's degree (UMF Cluj-Napoca) and in 2008 he defended his Ph.D. in medical sciences. He did research internships at the Universities of Leuven (Belgium), Amsterdam and Paris and for the last 12 years he has been working in the conservative odontology department of Cluj Napoca Dental Faculty where he coordinates the student scientific circle of restorative dentistry. Holds the lecture of direct restorations for 5th year students. He is the author and co-author of several books and articles published in international magazines.

Annually, Dr. Marius Bud gives dozens of presentations and workshops on restorative dentistry (direct restorations) and digital imaging/CBCT addressed to doctors in the country but also abroad (China, Sweden, Belgium, Portugal, etc.). Dr. Marius Bud carries out his professional activity in the MB Dental Cluj-Napoca clinic, applying the concept of "microscope dentistry" also for restorative treatments (fillings, prosthetics), being one of the pioneers of performing direct restorations under microscopic control.