NASHID FAREEN, MOHAMMAD KHURSHEED ALAM, & MOHD FADHLI KHAMIS. (2015). THE EFFICACY OF TWIN BLOCK AS A FUNCTIONAL APPLIANCE: AN OVERVIEW. International Journal of Pharma and Bio Sciences, 6(3), 1066–1075. Retrieved from https://ijpbs.net/index.php/journal/article/view/4553