FIELD: medicine.
SUBSTANCE: tissue regeneration or healing is stimulated when using a structure comprising a multilayer plate of a collagen membrane material, which contains a lamellated barrier material of pure collagen prepared of a natural collagen tissue; the lamellated barrier material containing a barrier layer with an outer smooth barrier surface and a fibre surface, which is opposite the outer smooth barrier surface. The structure additionally contains a matrix layer of a collagen sponge material adjoining the fibre surface.
EFFECT: matrix layer of the collagen sponge material is absorbed by an individual's body at a higher rate, than the lamellated barrier material.
20 cl, 3 dwg, 5 ex
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