Evaluation of ultrasonography as a diagnostic tool in the management of periapical cysts and granulomas: A clinical study.

Purpose: The aim of this study was, firstly, to determine the concordance of ultrasonographic and histopathological diagnoses in patients in whom apical resection was already indicated. Secondly, this study aimed to determine whether lesions were periapical granulomas or cysts, and to compare them after root canal treatment using ultrasonography and periapical radiographs.

Materials And Methods: In the first stage of the study, ultrasonographic and histopathologic diagnoses of 10 lesions were compared.