The document describes a case study of a 21-year-old male patient who suffered a complicated crown fracture to his maxillary left central incisor. He was treated using a biological post made from an extracted canine root and his own fractured crown segment. At a 1-year follow-up, clinical and radiographic examinations showed good adaptation of the reattached crown and post with preserved esthetics and function. The use of biological posts and crowns is suggested as a cost-effective treatment that can restore damaged teeth with acceptable esthetics and function.