Table 1.

Descriptive statistics of the analyzed parameters and the results of the tests for intra- and inter-observer variability

	Unit	Total	%	Subjects	%	Range
Teeth	Number	11,191	100	531	100	0–32
CAP	Number	1,269	11.3	389	73.25	0–15
Endo Tx	Number	827	7.38	291	54.8	0–13
ETx w CAP	Number	438	3.9	212	39.9	0–11
ETX w/o CAP	Number	389	3.5	209	39.4	0–9
CAP w/o ETX	Number	831	7.4	319	60.1	0–13
Fillings	Number	5,880	52.5	460	86.6	0–28
Caries	Number	4,031	36	459	86.4	0–30
Edentulous	Individual	(0)	(0)	50	9.4	(0–1)
Women	Individual			259	48.8
Men	Individual			272	51.2
Atherosclerosis	Individual			276	52.0
		Mean	SD		Range
Age	Years	50.0	15.7		8.1	89.9
Height of the alveolar ridge	mm	22.9	3.8		7	32.7
Distance between crown and bone	mm	9.3	1.9		0	16.5
Atherosclerosis	ml	0.28	0.83		0	8.52
Test of reliability	Unit	Rater	Number of cases	Kappa	SE	Degree of agreement
Cohen’s kappa	CAP (yes/no)	2	1,312 (teeth)	0.942	0.017	“Very good”
Cohen’s kappa	Endodontic treatment (yes/no)	2	1,312 (teeth)	1	0	“Perfect”
Cohen’s kappa	Caries (yes/no)	2	1,312 (teeth)	0.977	0.006	“Very good”
Cohen’s kappa	Fillings (yes/no)	2	1,312 (teeth)	0.998	0.002	“Very good”
Cohen’s kappa	Atherosclerosis (yes/no)	2	80 (patients)	1	0	“Perfect”
ICC	Atherosclerosis (ml)	2	102	0.9753		“Very good”