Funding for this research was provided by:
JSPS KAKENHI Grant (15K21564)
JSPS KAKENHI Grant (17K18302)
Fukuoka Dental College (Regenerative Medicine Center public research funding)
Article History
Received: 17 May 2017
Accepted: 12 October 2018
First Online: 23 October 2018
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.