Effect of thin porous ceramic coatings on implant stability: a comparative study of GB14 and β-TCP with and without Cu. - Genchev M; Nagels C; Schmal H; Kubosch EJ; Lanzino MC; Killinger A; Dembski S; Höppel A; Neubauer J; Seidenstuecker M (Journal of materials science. Materials in medicine, 2026)