Nogami, Yukiko
Saitoh, Issei http://orcid.org/0000-0002-7451-0666
Inada, Emi
Murakami, Daisuke
Iwase, Yoko
Kubota, Naoko
Nakamura, Yuki
Kimi, Masami
Hayasaki, Haruaki
Yamasaki, Youichi
Kaihara, Yasutaka
Funding for this research was provided by:
The Japanese Society of Practitioners for Pediatric Dentistry (JSPP-Research-Funding-14)
Article History
Received: 26 September 2020
Accepted: 7 January 2021
First Online: 21 January 2021
Ethics approval and consent to participate
: Written, informed consent was obtained from parents of all participants prior to entering the study. The Ethics Committee of Niigata University Graduate School of Medical and Dental Sciences approved this study (approval number 26-R8-05-18)
: Not applicable.
: The authors declare that they have no competing interests.