TABLE 2.

Summary of demography, clinical parameters, and periodontal status for each subject

Subject	Gendera	Age (yr)	Full-mouth periodontal profile			Profile of sampled sites			Periodontal statusb
			No. of standing teeth	%BOP	%PPD ≥5 mm	No. of sites	%BOP	Mean PPD (mm)	Stage	Grade or clinical assessment
P1	M	28	28	79.8	38.7	65	100.0	6.3	IV	C**
P2	F	44	25	91.3	37.3	56	100.0	6.2	IV	C**
P3c	M	54	22	99.2	52.3	69	98.6	6.4	IV	C*
P4	M	31	27	91.4	28.4	46	93.5	5.5	III	C*
P5	M	26	24	56.3	5.6	8	100.0	5.9	III	C*
P6	M	23	28	72.6	12.5	21	95.2	5.4	III	C*
P7	M	37	27	92.0	14.2	23	100.0	6.0	III	C*
P8	F	39	28	62.5	10.1	17	94.1	6.0	III	C*
P9	F	44	25	68.0	2.7	4	100.0	5.3	III	C*
P10	M	32	28	50.6	6.5	11	63.6	5.6	III	B*
G1	F	47	27	50.0	0.0	162	50.0	NDd	—	##
G2	F	55	26	44.2	0.0	156	44.2	ND	—	##
G3	M	51	25	60.7	0.0	150	60.7	ND	—	##
G4	M	50	27	12.3	0.0	162	12.3	ND	—	#
G5	F	50	24	14.6	0.0	144	14.6	ND	—	#
G6	F	54	26	19.9	0.0	156	19.9	ND	—	#
G7	M	51	28	18.5	0.0	168	18.5	ND	—	#
G8c	F	38	26	23.1	0.0	156	23.1	ND	—	#

^aM, male; F, female.

^bStage and grade apply to periodontitis and are further described in the text. **, generalized periodontitis (≥30% PPD ≥5 mm); *, localized periodontitis (<30% PPD ≥5 mm); —, not applicable; ##, generalized gingivitis (≥30% BOP); #, localized gingivitis (<30% BOP).

^cCurrent smoker.

^dND, not determined due to clinical classification of gingivitis (see Table 1).