2Schubert C,Van L,Mark C,et al.Innovations in 3D printing:a 3Doverview from optics to organs[J].British J.Ophthalmol,2014,98(2):159-161.
3Warnke P H,Seitz H,Warnke F,et al.Ceramic scaffolds produced by computer assisted 3D printing and sintering:Characterization and biocompatibility investigations[J].Jouranl of Biomedical Materials Research Part B:Applied Biomaterials,2010,93(1):212-217.
4Periard D,Schaal N,Schaal M,et al.Printing Food[C].Proceedings of the 18th Solid Free form Fabrication Sympo-sium,Austin TX,2007:564-574.
