Nelmi Wahyuni, Widi Prasetia. Nonsurgical Management of Periapical Lesions of Mandibular First Molar - Case Report. jemds [Internet]. 2022 May 30 [cited 2025 Nov. 6];11(6):661-4. Available from: https://www.jemds.in/index.php/jemds/article/view/135