Department of Oral and Maxillofacial Surgery, Dr D. Y. Patil Dental College and Hospital, Dr D. Y. Patil Vidyapeeth, Pimpri Pune, 411018, India

Lakshmi Shetty, B. M. Rudagi, Smriti Ticku & Bhushan Bhagat

Dr. Lakshmi Shetty designed the study, collected the data, drafted the manuscript, revised the final draft, and took part in analysis and interpretation. Dr. B. M. Rudagi collected the data, drafted the manuscript and supervised the study. Dr. Smriti Ticku prepared the figures. Dr. Bhushan Bhagat was involved in supervision and drafted the manuscript. Dr. Lakshmi Shetty and Dr. B. M. Rudagi conceived and designed the study. Dr. Smriti Ticku and Dr. Bhushan Bhagat acquired the data.

Correspondence to Lakshmi Shetty.