PARTH PANDYA, S. K. D. R. B. K. B. . “DISTAL SHOE SPACE MAINTAINER: A GUIDE FOR THE PERMANENT FIRST MOLAR”. Indo-European Journal of Dental Therapy and Research, vol. 3, no. 2, Oct. 2015, pp. 284-6, http://ijddmr.org/index.php/iejdtr/article/view/98.