Dr. Divia Chugh, Siddharth Phull, Geetanjali Phull, and Pardeep Sheokand. “Treatment of Recurrent Oro Antral Fistula in Left Maxillary Posterior Region: A Secondary Repair Procedure With Buccal Fat Pad Advancement Technique”. Asian Pacific Journal of Health Sciences, vol. 1, no. 4(S), Dec. 2014, pp. 47-49, doi:10.21276/apjhs.2014.1.1s.10.