A study of the accuracy of predicted soft tissue changes produced by a computer software package (COG 3.4) in a series of patients treated by the Le Fort I osteotomy
EA Eales, ML Jone, C Newton, AW Sugar - British Journal of Oral and …, 1995 - Elsevier
This study was performed to compare soft tissue movements resulting from a series of Le
Fort I osteotomies with those predicted for the same cases by means of a computerised
software package (COG 3.4). The source material consisted of serial lateral cephalometric
radiographs for 25 consecutive patients that had received similar Le Fort I osteotomies
primarily to correct an antero-posterior skeletal discrepancy. Generally it was found that
many of the digitised points on the facial profile were surprisingly well predicted. In addition …
Fort I osteotomies with those predicted for the same cases by means of a computerised
software package (COG 3.4). The source material consisted of serial lateral cephalometric
radiographs for 25 consecutive patients that had received similar Le Fort I osteotomies
primarily to correct an antero-posterior skeletal discrepancy. Generally it was found that
many of the digitised points on the facial profile were surprisingly well predicted. In addition …
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