Allogenic tooth transplantation using 3D printing: A case report and review of the literature

Figure 2 Individual drill compared with donor’s tooth. A: The 3D image of the donor’s tooth was extracted from the cone beam computed tomography, a computer-aided design model was built using measuring instrument to gather information for the shape and size, and an individual drill was manufactured by direct metal laser sintering; B: The cross section comparison of the individual drill and the donor’s tooth; C and E: The model of the drill in the recipient’s alveolar bone; D and F: The model of the donor’s tooth in the recipient’s alveolar bone.