Metodização da técnica triangular de rastreamento de curvaturas e perfurações radiculares

In the diagnosis and exact localization of root curvatures perforations "three-angled technique radiographic tracing" is employed consists in three periapical radiographs . The aim this study was to veriry if with technique's methodization it possible reduce number exposures these diagnoses. Eight-four exlrated teeth were pelforated radiographed. Two given observers and, later, third radiograph supplied. results have shown that two does not differ statistically from three.