Abstract: Disclosed are a photo-curable resin composition, and a molded article manufactured therefrom, the photo-curable resin composition comprising: 60-80 parts by weight of a (meth)acrylated urethane-based polymer; 10-30 parts by weight of a (meth)acrylate-based compound including at least one C3-C20 cyclic alkyl group; and 1-3 parts by weight of a photopolymerization initiator.

Abstract: A photocurable resin composition including: 10 to 30 parts by weight of a (meth)acrylated urethane-based polymer; 0.1 to 30 parts by weight of a (meth)acrylated alkoxylated first bisphenol-based compound having an alkoxy/phenol molar ratio of 1 to 5; 30 to 60 parts by weight of a (meth)acrylated alkoxylated second bisphenol-based compound having an alkoxy/phenol molar ratio of 15 to 45; and 0.1 to 5 parts by weight of a photopolymerization initiator, and a molded article manufactured therefrom are disclosed.

Abstract: One aspect of the present invention provides a photocurable resin composition for a surgical guide, which comprises 20 to 50 parts by weight of (meth)acrylate-based urethane copolymer; 40 to 70 parts by weight of a first (meth)acrylate-based monomer; 4 to 9 parts by weight of a second (meth)acrylate-based monomer; 1 to 4 parts by weight of a photoinitiator; and 0.005 to 1 parts by weight of a UV absorber, a surgical guide manufactured therefrom, and a method for manufacturing the same.

Abstract: Some embodiments provide method of forming a three-dimensional tissue scaffold that includes extruding a bioink material through a nozzle onto a support while moving the nozzle relative to the support or moving the support relative to the nozzle to form a three-dimensional structure of the bioink material. The bioink material includes a plurality of polymeric fibers, each polymeric fiber having a diameter on a range of 0.1 ?m to 20 ?m, and each polymeric fiber comprising one or more biocompatible polymers, and a carrier. The method also includes cross-linking or heat fusing at least some of plurality of polymeric fibers in the three-dimensional structure of the bioink material.