Nasir, S. H., M. S. . Mohamad Amran, and M. M. . Abidin Mustaffar. “Metal Release of Standard and Fake Orthodontic Braces: An In Vitro Study”. IIUM Medical Journal Malaysia, vol. 20, no. 2, Apr. 2021, doi:10.31436/imjm.v20i2.1707.