Suresh Vyloppilli1, Shermil Sayd2, Annamalai Thangavelu3, Murugan Ranganathan3, Sarfras Raseel4, Kanur Arjun Gopinath2. 1. 1Department of Oral and Maxillofacial Surgery, Malankara Orthodox Syrian Church Hospital and Medical College, Kolenchery, Ernakulam, India. 2. Department of Oral and Maxillofacial Surgery and Dentistry, Kannur Dental College and Hospitals, Anjarakandy, Kannur, India. 3. Department of Oral and Maxillofacial Surgery, Rajah Muthiah Dental College and Hospital, Chidambaram, Tamilnadu India. 4. 4Department of Oral and Maxillofacial Surgery, KMCT Dental College and Hospitals, Mukkam, Calicut, India.