John Chong Keat HonAzrul Hafiz2024-05-302024-05-302021Chong , K. H. J., & Azrul Hafiz. (2021). Maxillary Molar Root Displacement Into The Maxillary Sinus. Malaysian Journal of Science Health & Technology, 7(3), 14–17. https://doi.org/10.33102/mjosht.v7i3.1902601-000310.33102/mjosht.v7i3.190https://mjosht.usim.edu.my/index.php/mjosht/article/view/190https://oarep.usim.edu.my/handle/123456789/15450MJoSHT 2021, Volume 7, Special Issue on Clinical Scenarios In Medicine, A Malaysian Experience. eISSN: 2601-0003A 57-year-old gentleman with history of angioplasty currently on Ezetimibe/Atorvastatin, Rabeprazole sodium and Clopidogrel attended the Oral and Maxillofacial Surgery Specialist Clinic at Universiti Sains Islam Malaysia. He was referred for removal of iatrogenic displacement of mesiobuccal root of maxillary right first permanent molar (16) into the right maxillary sinus. This case report highlights the necessity of early referral to Oral and Maxillofacial surgeons for proper investigation and surgical planning to retrieve the displaced root from the maxillary sinus.enOral antral communication; Root displacement; Maxillary sinus; Lateral window approach; Buccal advancement flap.Article14177Special Issue3