Tehran University of Medical Sciences Frontiers in Dentistry 2676-296X 18 0 2021 09 29 Potential Association between Periodontitis and COVID-19 Infection Outcomes 3851 3851 Kanika Chowdhri Department of Periodontics, 314 Field Hospital, C/o 56 APO, India Ravinder Singh Department of Prosthodontics, 314 Field Hospital, C/o 56 APO, India Suryanarayan Naveen Department of Anesthesia, 314 Field Hospital, C/o 56 APO, India 2020 11 19 2021 01 02 No Abstract  https://fid.tums.ac.ir/index.php/fid/article/view/3851