Fig. 7From: Advocacy of diagnostic criteria for maxillary incisive canal cysts based on alteration of normal maxillary incisive canals according to aging in Japanese populationsThe cut-off values for diagnosing incisive canal cysts are estimated from ROC curves. a: cut-off point of age 60 years, sensitivity 66.7%, specificity 15.5%, area = 0.832, P < 0.001. b: cut-off point of size 7.1, sensitivity 90.1%, specificity 27.8%, area = 0.912, P < 0.001Back to article page