Jena, A. K., Duggal, R., & Panda, S. (2018). Effects of Mandibular Protraction Appliance-IV in the Treatment of Class II Malocclusion: A Cephalometric Investigation. Journal of Pierre Fauchard Academy (India Section), 24(4), 127–135. Retrieved from https://informaticsjournals.com/index.php/jpfa/article/view/22473