[Treatment of furcation perforations, in vivo study]. / Tratamiento de perforaciones en furcación, estudio in vivo.

The present study is an evaluation of tissue response to mechanical perforation in furcation, using amalgam, cavit and tricalcium phosphate to seal those perforations. Three young adult dogs were used to perform experimental perforations in furcation. Results were evaluated clinically, histologically and radiologically after 30, 60 and 90 days.