Nonsurgical repair of furcal perforations: a literature review

The important steps in the management of a furcal perforation are immediate action, adequate isolation, debridement, and sealing of the defect. Studies have shown that repair materials or underlying matrix material such as amalgam, Cavit, calcium hydroxide, glass ionomers, hydroxylapatite, tricalcium phosphate, and demineralized freeze-dried bone have not been able to produce consistent results. However, current research on new materials such as mineral trioxide aggregate may advance treatment modalities significantly for furcation repair.