Treatment Outcome in Orthognathic Surgery - a prospective comparison of accuracy in computer assisted two and three-dimensional prediction techniques

The main objective of the present study was to assess the accuracy of two- and three-dimensional prediction techniques in orthognathic surgery. It was also a test of the very planning sequence. The scientific question was how well does the software support the surgeon in his way to find the perfect correction of the facial appearance while normalizing the occlusion?Thirty patients with a class III occlusion were included in this prospective study. Surgical planning with both techniques were undertaken for all patients.

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