Funding for this research was provided by:
Japan Society for the Promotion of Science (JP26893301)
Article History
Received: 7 September 2017
Accepted: 22 January 2018
First Online: 2 February 2018
Compliance with ethical standards
:
: The authors have no conflicts of interest to declare.
: All experiments were conducted in accordance with the guidelines for studies with laboratory animals of the Matsumoto Dental University Experimental Animal Committee.
: For this type of study, formal consent is not required.