TY - RPRT TI - Helical axis errors affect computer-generated occlusal contacts. AU - R DeLong AU - C-C Ko AU - I Olson AU - J S Hodges AU - W H Douglas PY - 2002 DO - 10.1177/154405910208100510 UR - https://pubmed.ncbi.nlm.nih.gov/12097448/ ID - 12097448 ER -