Taga, Tomoharu
Ito, Kayoko
Takamatsu, Kiyoshi
Ogawa, Mariko
Funayama, Saori
Inoue, Makoto
Article History
Received: 17 February 2021
Accepted: 25 June 2021
First Online: 30 June 2021
Declarations
:
: Written informed consent was obtained from each participant. Exclusion criteria were previous hysterectomy or bilateral oophorectomy. This study was conducted in accordance with the ethical principles of the Declaration of Helsinki and was approved by the Ethics Committees of the Faculty of Dentistry of Niigata University (2017-0332) and the Fukui Prefectural Hospital (18–25).
: We have not reported personal data in this manuscript. Consent for publication is therefore not applicable.
: The authors declare that they have no competing interests.