**Author details**

#### Fatih Özçelik1 and Dursun Ali Şirin<sup>2</sup> \*

1 Department of Medical Biochemistry, Sultan 2, Abdülhamid Han Training Hospital, University of Health Sciences Turkey, Istanbul, Turkey

2 Department of Endodontics, Hamidiye Faculty of Dentistry and Sultan 2, Abdulhamid Han Training Hospital, University of Health Sciences Turkey, Istanbul, Turkey

\*Address all correspondence to: dtalisirin@gmail.com

© 2021 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
