A Comparison of Chronic Periodontitis in HIV-Seropositive Subjects and the General Population in the Ga-Rankuwa Area, South Africa
Table 1
Epidemiological features and periodontal indexes of HIV-seropositive subjects with chronic periodontitis and control subjects with chronic periodontitis.
Presumably HIV-seronegative control subjects with chronic periodontitis
HIV-seropositive subjects with chronic periodontitis