Table 1.

Periodontal diagnoses, staging and grading of periodontitis

Periodontal diagnoses	Count	Prevalence (95% CI)
Periodontitis	51	65% (53–75%)
Gingivitis	25	32% (22–44%)
Healthy	3	4% (1–11%)

Periodontitis stage			Periodontitis grade			Periodontitis extent
Stage	Count	Prevalence (%)	Grade	Count	Prevalence (%)	Extent	Count	Prevalence (%)
I	9	18	A	12	24	l	12	24
II	12	24	B	16	30	g	38	74
III	19	36	C	23	46	m/i	1	2
IV	11	22

95% CI 95% confidence interval; l localised (< 30% of teeth involved); g generalized (> 30% of teeth involved); m/i molar/incisor pattern