Fig. 1From: A novel method for periapical microsurgery with the aid of 3D technology: a case reporta, b Sagittal CBCT images of the left maxillary lateral incisor and canine showed lesions in periradicular regions. c An oblique coronal CBCT image revealed that the teeth shared one elliptic lesion with an approximate size of 13 mm*9 mm*9 mm. The red arrow indicates the location of the lesionBack to article page