The invention relates to an implant made of biocompatible materials, in particular a prosthesis implanted without cement for traumatology and/or orthopedics, which has a main body with an anchoring region which anchors in bone or tissue, with the anchoring region being provided at least partially with a covering layer, the covering layer being formed from a powder using a thermal spraying method, in particular a plasma spraying method. The powder consists essentially of calcium phosphate and comprises antibacterially effective active constituents.
