View or print the Grading System manual in PDF format:
Grading System for Casts-Radiographs (pdf, 22 pgs)
For your convenience, the ABO has available for purchase a Calibration Kit to assist you in making a qualitative assessment of the records that you plan to use for the clinical exam. This kit contains three sets of pre-measured casts with scoring keys, the grading system manual, and a measuring gauge.
View the Grading System manual by topic in your web browser: