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. Author manuscript; available in PMC: 2015 Jan 20.
Published in final edited form as: J Clin Periodontol. 2014 Jul 22;41(9):837–845. doi: 10.1111/jcpe.12278

Fig. 3.

Fig. 3

A plot of predicted transition probabilities for sites that were healthy at 6 months based on PD + BOP classification. Here, states 1, 2 and 3 correspond to health, gingivitis and chronic periodontitis. Estimates for transition probabilities (1 → 3) were lower than for CAL + BOP (see Fig. 2).