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Csaba Dudás
Faculty of Dentistry, University of Medicine and Pharmacy, Str. Gheorghe Marinescu nr. 38, 540139, Tîrgu Mureș, Romania
Zoltán Forgó
Department of Mechanical Engineering, Sapientia University, Șos. Sighişoarei nr. 1C, 540485 Corunca, Tîrgu Mureș, Romania
Bernadette Kerekes-Máthé
Department of Morphology of Teeth and Dental Materials, Faculty of Dentistry, University of Medicine and Pharmacy, Str. Revolutiei nr. 27 540042 Tirgu Mureş, Romania