3 Department of Oral Pathology, M.S. Ramaiah Dental College, Bangalore 560012, India.
4 Department of Oral and Maxillofacial Surgery, Faculty of Dental Sciences, Ramaiah University of Applied Sciences, Bangalore 560054, India. Electronic address: kavithaprasad.os.ds@msruas.ac.in.
5 MSMF, MSMC, Narayana Health City, Bommasandra, Bangalore 560099, India. Electronic address: manjula.das@ms-mf.org.