An implant for use in the repair of bone. The implant has at least two layers (1, 2) made of fibers and bioactive material (4) arranged between said at least two layers. The bioactive material may be bioactive glass, hydroxyapatite, tricalciumphosphate and mixtures thereof in particle form. In the implant, at least one of the layers is at least mainly formed of a mesh, which is made of glass fibers having a diameter of 3-100 µm, and wherein the mesh size is selected such that the bioactive material is retained within the implant. In addition, the layers are embedded in a matrix made of a resin selected from the group consisting of polyesters, epoxies, acrylates and mixtures thereof, and the layers are attached to each other along the contour (3) of the implant. The implant may be used for reconstitution of bones following a trauma, a defect or a surgery because of disease. Implant reconstruction of damaged or missing parts of skeleton is performed by providing immediate repair of an anatomical shape and adequate mechanical support of the remaining pieces of bone with simultaneous penetration of blood and bone forming cells from the adjacent tissues to the implant.
