| abstract |
Porous implant matrix, which consists mainly of a mixture of polymers that degrade with different speed, where the nominal resorption times of two of the components of the mixture, which respectively represent at least 10% of the mixture, differ by minus a factor of 5, where the matrix has a surface coated in a hydrophilized manner with polyacrylic acid, PAA, where a thickness of PAA layer initially applied with the action of a plasma is less than a thickness of PAA layer applied afterwards without the action of plasma. |