Human β-defensin-1 and -2 and matrix metalloproteinase-25 and -26 expression in chronic and aggressive periodontitis and in peri-implantitis

1. Kuula, H.
2. Salo, T.
3. Pirilä, E.
4. Hagström, J.
5. Luomanen, M.
6. Gutierrez-Fernandez, A.
7. Romanos, G.E.
8. Sorsa, T.