Chowdhury TG, Jahan KR, Jannat TA, Imon AA. Mandibular Primary First Molar with Single Root and Single Canal: A Rare Case Report. J. Natl Inst. Neurosci Bangladesh [Internet]. 2020 Jul. 5 [cited 2024 Apr. 20];6(1):67-71. Available from: https://www.banglajol.info/index.php/JNINB/article/view/48034