1. Sho Shibasaki, DDS, Operative Dentistry, Nihon University School of Dentistry, Tokyo, Japan
2. Toshiki Takamizawa, DDS. PhD, Operative Dentistry, Nihon University School of Dentistry, Tokyo, Japan
3. Takayuki Suzuki, DDS, MS, Operative Dentistry, Nihon University School of Dentistry, Tokyo, Japan
4. Kie Nojiri, DDS, PhD, Operative Dentistry, Nihon University School of Dentistry, Tokyo, Japan
5. Akimasa Tsujimoto, DDS, PhD, Operative Dentistry, Nihon University School of Dentistry, Tokyo, Japan
6. Mark A. Latta, DMD, MS, General Dentistry, Creighton University School of Dentistry, Omaha, NE, USA
7. Masashi Miyazaki, DDS, PhD, Operative Dentistry, Nihon University School of Dentistry, Tokyo, Japan