Al-Angari, Sarah S.
Lippert, Frank
Platt, Jeffrey A.
Eckert, George J.
González-Cabezas, Carlos
Li, Yiming
Hara, Anderson T. http://orcid.org/0000-0001-9822-6064
Article History
Received: 28 November 2017
Accepted: 17 August 2018
First Online: 4 September 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Local Institutional Review Board approval was obtained for the use of unidentified extracted human teeth (NS0911-07). All procedures performed were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: For this type of study, formal consent is not required.