Sakamaki, Takuma
Watanabe, Keiichiro
Iwasa, Akihiko
Deguchi, Toru
Horiuchi, Shinya
Tanaka, Eiji
Article History
Received: 22 March 2022
Accepted: 13 July 2022
First Online: 20 July 2022
Competing interests
: ET received patent royalty from BIODENT Co. All other authors state that they have no actual or potential conflicts of interest to declare.