Sruthi S, Deepa Gurunathan, Subramanian E M G. Working Length of Maxillary Primary First Molars in Children Aged 2-6 Years. Int. J. Res. Pharm. Sci. [Internet]. 2020 Oct. 23 [cited 2024 Jul. 8];11((SPL 3):1552-7. Available from: https://ijrps.com/home/article/view/3205