Abstract: A barrier membrane for guided bone regeneration and a method of manufacturing the same are provided. The barrier membrane for guided bone regeneration that is made of silver, gold, or gold alloy includes a substrate having texture including protrusions with a predetermined shape, a polymer layer formed by coating an upper surface of the substrate with polymer solution, and a bio-ceramic layer formed by coating a lower surface of the substrate. It is possible for the barrier membrane for guided bone regeneration to secure biocompatibility, exclusion and sealing of cells, space maintenance, connectivity with tissues, and easiness of using the barrier membrane which are required for guided bone/tissue regeneration (GBR/GTR).

Abstract: The present invention relates to composite materials for bone replacement comprising organic and inorganic material, more particularly to composite materials for bone replacement wherein cyanoacrylate as organic material and osteo-conductive inorganic material as inorganic material are combined. The composite materials synthesized according to the present invention, maximize the merits of organic material and inorganic material and minimize their demerits. In detail, the organic material has the maintenance of shape and the adhesive property and the inorganic material has the osteo-conductivity on a new bone. Therefore, the composite materials of the present invention can be applied to fill bone defects and replace bones, since they retain the excellent physical property.