1. Department of Prosthodontics; Balgat Oral and Dental Health Center; Ankara Turkey
2. Department of Biomaterials; University of Health Sciences; Istanbul Turkey
3. Department of Mechanical Engineering; Yuzuncu Yil University; Van Turkey
4. Department of Engineering Sciences; Middle East Technical University; Ankara Turkey
5. Department of Biotechnology; Selçuk University; Konya Turkey
6. Faculty of Dentistry, Department of Prosthodontics; Ankara University; Ankara Turkey