Received: 15 May 2019
Accepted: 17 July 2019
First Online: 26 July 2019
Ethics approval and consent to participate
: Jikei University School of Medicine Institutional Animal Care and Use Committee approved this experiment protocol (No. 2015–045).
: All authors have consented to the submission of this manuscript for publication.
: All β-TCP cylinders used in the present study were provided by Olympus Terumo Biomaterials Co.