Kanno, Taro
Nakamura, Keisuke
Ishiyama, Kirika
Yamada, Yasutomo
Shirato, Midori
Niwano, Yoshimi
Kayaba, Chie
Ikeda, Koji
Takagi, Airi
Yamaguchi, Takuhiro
Sasaki, Keiichi
Article History
Received: 19 July 2017
Accepted: 12 September 2017
First Online: 25 September 2017
Competing Interests
: Drs. Kanno and Nakamura report receiving personal fees from AZ Co. Ltd. Drs. Nakamura, Ishiyama, Shirato, and Niwano are members of a donated fund laboratory at Tohoku University Graduate School of Dentistry, which receives funding from AZ. Co. Ltd. The therapeutic devices used in the present study were made by AZ Co. Ltd. according to the specifications given by the authors. AZ Co. Ltd. as well as the funder had no role in the study design, data collection and interpretation, or the decision to submit the work for publication.