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. Author manuscript; available in PMC: 2010 Jul 1.
Published in final edited form as: J Periodontol. 2009 Jul;80(7):1062–1068. doi: 10.1902/jop.2009.080486

TABLE 3.

PREVALENCE OF ATTACHMENT LOSS IN 2 OR MORE TEETH (N=235)

CAL (mm) Patients (N) Cumulative %
≥1 235 100.00
≥2 235 100.00
≥3 218 92.77
≥4 175 74.47
≥5 122 51.91
≥6 77 32.77
≥7 49 20.85
≥8 26 11.06
≥9 16 6.81
≥10 10 4.26