1. Department of Oral Medicine and Radiology; Swami Devi Dyal Hospital and Dental College; Barwala Haryana India
2. Department of Oral and Maxillofacial Surgery; Swami Devi Dyal Hospital and Dental College; Barwala Haryana India
3. Department of Oral and Maxillofacial Surgery; PMS College of Dental Sciences and Research; Thiruvananthapuram Kerala India