1. Department of Prosthodontics, School of Dentistry, Kermanshah University of Medical Sciences, Kermanshah, Iran
2. School of Mechanical Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310 UTM Johor Bahru, Johor, Malaysia
3. Advanced Dental Sciences Research Center, School of Dentistry, Kermanshah University of Medical Sciences, Kermanshah, Iran
4. Department of Oral and Maxillofacial Medicine, School of Dentistry, Kermanshah University of Medical Sciences, Kermanshah, Iran
5. Department of Endodontics, School of Dentistry, Kermanshah University of Medical Sciences, Kermanshah, Iran
6. Students Research Committee, Kermanshah University of Medical Sciences, Kermanshah, Iran
7. Department of Mechanical and Manufacturing Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, Bangi, 43600 Selangor Darul Ehsan, Malaysia
8. Institute of Advanced Technology (ITMA), Universiti Putra Malaysia (UPM), Serdang, Selangor 43300, Malaysia