Mori, Mizuho
Ariji, Yoshiko https://orcid.org/0000-0002-7079-0867
Katsumata, Akitoshi
Kawai, Taisuke
Araki, Kazuyuki
Kobayashi, Kaoru
Ariji, Eiichiro
Article History
Received: 18 February 2021
Accepted: 10 May 2021
First Online: 23 May 2021
Declarations
:
: Mizuho Mori, Yoshiko Ariji, Akitoshi Katsumata, Taisuke Kawai, Kazuyuki Araki, Kaoru Kobayashi, and Eiichiro Ariji declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards; Ethics Committees of Aichi Gakuin University School of Dentistry (No. 586), Asahi University School of Dentistry (No. 31017), and Nippon Dental University School of Life Dentistry (No. NDU-T2019-17).
: For this type of study (retrospective study), formal consent is not required.