Fig. 3
From: Does endodontics influence radiological detection of external root resorption? an in vitro study
Illustration of endodontic tooth no.1 and non-endodontic tooth no.5 in the coronal plane on CBCT images. a Stage 1, tooth no.1 without resorption. b Stage 2, tooth no.1 with resorption of 0.12Â mm diameter. c Stage 3, tooth no.1 with resorption of 0.18Â mm diameter. d Stage 4, tooth no.1 with resorption pits of 0.20Â mm diameter. e Stage 1, tooth no.5 without resorption. f Stage 2, tooth no.5 with resorption of 0.12Â mm diameter. g Stage 3, tooth no.5 with resorption of 0.18Â mm diameter. h Stage 4, no. 5 tooth with resorption of 0.20Â mm diameter