Gupta, S., Patra, A., Ojha, R., Das, A. and Baby, A. (2023) “Sonal Appliance an innovative space maintainer in management of early loss of first permanent molar: A Rare Case Report”, International Journal of Medical Research and Review, 11(4), pp. 96-100. Available at: https://ijmrr.medresearch.in/index.php/ijmrr/article/view/1436 (Accessed: 3July2024).