1. Institute for Translational Research in Dentistry, School of Dentistry, Kyungpook National University, Daegu, Republic of Korea.
2. Dental School of Hanoi University of business and technology, Hanoi, Vietnam.
3. Department of Prosthodontics, School of Dentistry, Kyungpook National University, Daegu, Republic of Korea.
4. School of Dentistry, Hanoi Medical University, Hanoi, Vietnam.
5. Department of Oral and Maxillofacial Surgery, Uijeongbu Eulji Medical Center, Eulji University School of Dentistry, Uijeongbu, Republic of Korea.