[1] Iuliu Hatieganu University of Medicine and Pharmacy,Department of Conservative Dentistry and Endodontics, Faculty of Dental Medicine
[2] University of Granada,Department of Optics, Faculty of Science
[3] University of Texas School of Dentistry at Houston,Houston Center for Biomaterials and Biomimetics (HCBB)
[4] University of Craiova,Department of Physics, Faculty of Sciences
[5] Iuliu Hatieganu University of Medicine and Pharmacy,Department of Medical Informatics and Biostatistics, Faculty of General Medicine
[6] University of Texas School of Dentistry at Houston,Department of Restorative Dentistry and Prosthodontics, Houston Center for Biomaterials and Biomimetics (HCBB)
[7] Iuliu Hatieganu University of Medicine and Pharmacy,Department of Prosthodontics and Dental Materials