Shaik Afreen Kamal, Roopadevi Garlapati, Nagesh Bolla, Sayesh Vemuri, Bandaru Pydiahnaidu, Yandra Lakshmi Suvarna. Comparison of sealing ability of mineral trioxide aggregate, biodentine with and without bioactive glass as furcation repair materials: An ultraviolet spectrophotometric analysis. Endodontology 2022;34(1):45-9.