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Fig. 4 | Head & Face Medicine

Fig. 4

From: Clinical outcome of bioceramic sealer iRoot SP extrusion in root canal treatment: a retrospective analysis

Fig. 4

The radiographs of tooth #35. a The preoperative radiograph, showed that tooth #35 had large periapical lesion and overfilling intracanal medication. b The postoperative radiograph, showed that a larger amount of iRoot SP extruded. c The 12-month observation showed that periapical lesions were smaller according to the X-ray results. d The 36-month recall observation showed that periapical lesions disappeared radiographically. e Radiography results of 60-month following-up showed periapical lesions were invisible on tooth #35 and functioned without any symptoms. The over-filling iRoot SP appealed no absorption radiographically

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