Table 1.

Demographics of the patients population

	Condition
Parameter	Healthy	Periodontitis	Caries	Edentulous
America/Europe	0/4	2/2	2/2	2/2
Male/Female	2/2	2/2	2/2	1/3
Ages	41 (31–52)a	47 (28–58)	39 (29–49)	77 (58–92)
Number of teeth	27 (25–28)	28 (22–30)	28 (22–31)	0
ICDAS ≥ 4	0	0 (0–1)	14 (9–17)	--
PD ≤ 3 mm	100	62 (26–79)	100	--
PD 4–6 mm	0	34 (15–48)	0	--
PD ≥ 7 mm	0	5 (4–26)	0	--

ICDAS International Caries Detection and Assessment System, 4 denotes established decay (dentine shadow), PD pocket depth

^aMedian (min-max)