Evaluation of diagnostic accuracy of CBCT and intraoral radiography for proximal caries detection in the presence of different dental restoration materials

Table 1 Inter-observer agreement (kappa coefficient) for detection of dental caries on intraoral radiographs and CBCT scans

	intraoral radiography	CBCT	CBCT next to amalgam restoration	CBCT next to MCR	CBCT next to porcelain crown
Kappa coefficient	0.827	0.929	0.683	0.701	0.924

ISSN: 1472-6831