1. Advanced Dental Device Development Institute (A3DI), Kyungpook National University, Daegu, Republic of Korea
2. School of Electronic and Electrical Engineering, College of IT Engineering, Kyungpook National University, Daegu, Republic of Korea
3. Huvitz Co., Ltd., Gyeonggi-do, Republic of Korea
4. Department of Prosthodontics, School of Dentistry, School of Dentistry, Kyungpook National University, Daegu, Republic of Korea
5. School of Electronics Engineering, College of IT Engineering, Kyungpook National University, Daegu, Republic of Korea