Table 2.

Sensitivity, specificity and accuracy of each software program per experimental root filling group for diagnosis of vertical root fractures

Group	Sensitivity				Specificity				Accuracy
	Dolphin	InVivo	KDIS3D	Xoran	Dolphin	InVivo	KDIS3D	Xoran	Dolphin	InVivo	KDIS3D	Xoran
UN	0.71	0.65	0.71	0.73	0.88	0.87	0.85	0.79	0.79	0.76	0.78	0.76
GP	0.68	0.61	0.63	0.61	0.81	0.91	0.78	0.91	0.74	0.76	0.70	0.76
Post	0.43	0.41	0.44	0.41	0.87	0.91	0.91	0.92	0.65	0.66	0.68	0.67
Overall	0.60	0.56	0.59	0.58	0.85	0.89	0.85	0.87	0.73	0.73	0.72	0.73

GP, gutta-percha; Post, intracanal post; UR, unrestored.

Means that are italicised are statistically different (p < 0.05).

Dolphin (Dolphin Imaging & Management Solutions, v. 11.5) is manufactured by Patterson Dental Supply, Inc., St Paul, MN; InVivo (InVivoDental, v. 5.0) by Anatomage Inc., San Jose, CA; KDIS3D (Kodak Dental Imaging Software 3D module, v. 2.1.11) by Carestream Health Inc., Rochester, NY; and Xoran (Xoran CAT™, v. 3.0.34) by Xoran Technologies, Ann Arbor, MI.