Prognostic performance of the 2017 World Workshop Classification on staging and grading of periodontitis compared with the British Society of Periodontology's implementation.
Himabindu DukkaThomas DietrichMuhammad H A SalehGiuseppe TroianoZehra YonelAndrea RavidàHom-Lay WangHenry GreenwellIain L C ChapplePublished in: Journal of periodontology (2021)
The overall prognostic performance of the two systems was excellent, with both systems having a Harrell C index score of >0.92.