Fig. 5From: Transparent reversible prosthesis, a new way to complete the conservation–restoration of a Black Ding bowl with application of 3D technologiesThe mechanical properties test results of the 3D printing materials (σbb, Eb, and Ep.max). From the results, the two photopolymerization resin materials have excellent mechanical strength and impact resistance. In comparison, the ivory photopolymerization resin is superiorBack to article page