Abdul Hayei, N. A. “Root Separation and Resection of a Tooth With Class II Subclass B2 Furcation Involvement in a Periodontitis Patient: A Case Report”. IIUM Journal of Orofacial and Health Sciences, vol. 7, no. 2, July 2026, pp. 227-36, doi:10.31436/ijohs.v7i2.449.