Objective This study aimed to investigate the complexity and anesthetic effects of the extraction of embedded supernumeraries and discuss innervation in the maxillary anterior region of differently aged individuals. Methods Data of 240 cases of embedded supernumeraries in the maxillary anterior region were collected. Cone-beam computed tomography was used to analyze the number, location, shape, and three-dimensional position of the supernumeraries. Algesthesia in the anterior region of the palate was investigated after greater palatine nerve block. The operation time and the alteration in sensation of the palatal anterior region were recorded. Results The percentage of patients who were operated from the palatal side was 79.2%. The operation time of patients aged
