ICDAS Categories (C) | Radiographic Categories (R) | ||||
---|---|---|---|---|---|
R0 | RA1-2 | RA3 | RB | RC | |
C Sound | CRSound | CRInitial | CRInitial | CRModerate | CRExtensive |
C Initial | CRInitial | CRInitial | CRInitialor CRModerate | CRModerate | CRExtensive |
C Moderate | CRModerate | CRModeratel | CRModerate | CRModerate or CRExtensive | CrExtensive |
C Extensive | CRExtensive | CRExtensive | CRExtensive | CRExtensive | CRExtensive |