A new classification scheme for periodontal and peri-implant diseases and conditions – Introduction and key changes from the 1999 classification

by Armitage, G., Berglundh, T., Chapple, I.L.C, G. Caton, J., Jepsen, S., L. Mealey, B., Papapanou, P.N, S. Kornman, K., S. Tonetti, M., Sanz, M.
Published 2018

Peri-implant diseases and conditions: Consensus report of workgroup 4 of the 2017 World Workshop on the Classification of Periodontal and Peri-Implant Diseases and Conditions

by Araujo, M.G, Armitage, G., Avila-Ortiz, G., Berglundh, T., Blanco, J., Camargo, P.M, Chen, S., Cochran, D., Derks, J., Figuero, E., Hämmerle, C.H.F, Heitz-Mayfield, L.J.A, Huynh-Ba, G., Iacono, V., Koo, K.-T, Lambert, F., McCauley, L., Quirynen, M., Renvert, S., Salvi, G.E, Schwarz, F., Tarnow, D., Tomasi, C., Wang, H.-L, Zitzmann, N.
Published 2018