**Author details**

Ramya Ramadoss1 \*, Rajkumar Krishnan2 , Lekshmy Jayan<sup>2</sup> and Priyadharini Shankaran<sup>2</sup>

1 Department of Oral Pathology, Saveetha Dental College, Chennai, India

2 Department of Oral Pathology, SRM Dental College, Chennai, India

\*Address all correspondence to: drramya268@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.
