Introduction: there are three types of dens in dente: Type I. minimal invagination confined to the crown of the tooth which does not extend beyond the amelocemental junction; Type II. invagination extends to the pulp chamber. but remains within the root canal with no communication with the periodontal ligament; and Type III. https://www.kaliboat.com/product-category/food-servicecommercial-kitchen-equipmentfood-preparation-equipmentother-commercial-food-prep-industrialrestaurant-business-4/