An object of the present invention is to provide a bone regeneration material suitable for bone (in particular, alveolar bone) regeneration. The present invention provides a non-woven fabric containing a bone prosthetic material wherein the bone prosthetic material is included between biocompatible fibers that constitute the non-woven fabric. The non-woven fabric may be suitably used as a bone regeneration material (in particular, a dental bone regeneration material).本發明之課題在於提供一種適合骨骼(特別是齒槽骨)之再生的骨再生用材料。藉由本發明,提供一種含有骨填補材之不織布,其中骨填補材被包含在構成不織布的纖維間,且構成不織布的纖維係生物相容性纖維。該不織布可適合作為骨再生用材料(特別是牙科用的骨再生用材料)來使用。
