Fig. 3From: Transparent reversible prosthesis, a new way to complete the conservation–restoration of a Black Ding bowl with application of 3D technologiesThe virtual anastylosis process of the fragments. a It is not feasible to place the Group 1, Group 2, and Number 1 fragments into the relative position shown in the scheme. b The relative positions of the Group 1, Group 2, and Number 1 fragments are rationalized. c The Number 9 fragment conflicts with the location of Group 1. d There is a thickness difference between the Number 1 and Number 3 fragments at spot B. e The only final and relatively reasonable placement of the fragmentsBack to article page