Cone Beam Computed Tomography Evaluation of the Periapical Status of Nonvital Tooth with Open Apex Obturated with Mineral Trioxide Aggregate: A Case Report

Figure 3

(a) IOPA radiograph at one month. (b) IOPA radiograph at three months. (c) IOPA radiograph at six months. (d) IOPA radiograph at one year. (e) IOPA radiograph at two-year followup. (f) Coronal plane CBCT image showing decreased size of periapical lesion at six months. (g) Coronal plane CBCT image showing measurement of periapical lesion; dimensions 5.7 mm/3.9 mm. (h) Sagittal plane CBCT image showing decrease in size of periapical lesion at six months. (i) Axial plane CBCT image showing decrease in size of periapical lesion at six months. (j) Three-dimensional CBCT image showing periapical lesion six months. (k) Sagittal plane CBCT image showing status of MTA obturation at six months. (l) Axial plane CBCT image showing status of root-canal filling at six months.