Fig. 13From: Dentomaxillofacial imaging with panoramic views and cone beam CTA large KCOT has been operated on in the left maxillary sinus. CBCT examination revealed a recurrence distally to d. 27, which was histopathologically proven (horizontal arrows). Note also the postoperative defect anteriorly and mucosal swelling in the maxillary sinus (vertical arrows)Back to article page