Resumen
In 2014, this journal reported for the first time a series of 6 cases of Primordial Odontogenic Tumor (POT)1 , a new entity which was subsequently included in the fourth edition of the World Health Organization (WHO) classification of the Head and Neck Tumors2 . Since the first report, 9 more cases from various areas of the world have been reported, reaching a total of 15 cases. (AU)