Prof. Motohiro Munakata is an Associate Professor at the Department of Implant Dentistry, the School of Dentistry, Showa University. He completed his studies at the Tokyo Medical and Dental University as a Doctor of Dental Science. He is also a member of the editorial committee of the Japan Prosthodontic Society and the Japanese Society of Oral Implantology. His research interests include bone mineral density, peri-implantitis, maxillary sinus floor elevation, and peri-implant bone loss.

Dr. Yu Kataoka is a Senior Lecturer at the Office of Dental Education, at Showa University School of Dentistry. He completed his studies at the Showa University as a Doctor of Dental Science. His research interests include sinus augmentation, lateral approach, barrier membrane, bone graft displacement, and carbonate apatite.

Kikue Yamaguchi is an Assistant Professor at the Department of Implant Dentistry, the School of Dentistry, Showa University. She completed his studies at the Showa University as a Doctor of Dental Science. Her research interests include sinus augmentation, lateral approach, barrier membrane

Dr. Minoru Sanda is an Assistant Professor at the Department of Prosthodontics, School of Dentistry, Showa University. He completed his Ph.D. studies at the Tokyo Medical and Dental University (2015) and served as an ITI scholar (Implant Fellow), at Oral Surgery, School of Dentistry, Belgrade University (2016 to 2017). He is a Professional Member of the International Team for Implantology (ITI), the Japan Prosthodontic Society, and the Japanese Society of Oral Implantology. His research interests include Oral Surgery, Digital Dentistry, Oral Implantology, and Prosthodontics.