Accuracy of virtual surgical planning in bimaxillary orthognathic surgery with mandible first sequence: A retrospective study

The aim of this study was to verify treatment accuracy using virtual surgical planning (VSP) with a mandible-first sequence and strict surgical protocol to determine what surgical and methodological factors might influence outcomes. VSP transfer accuracy was evaluated retrospectively through a modif...

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Bibliographic Details
Published in:Journal of cranio-maxillo-facial surgery 2023-05, Vol.51 (5), p.280-287
Main Authors: Trevisiol, Lorenzo, Bersani, Massimo, Martinez Garza, Alejandro, Alvarado, Esteban, Arnett, G. William, D'Agostino, Antonio
Format: Article
Language:English
Subjects:
Accuracy
Humans
Imaging, Three-Dimensional
Mandible - diagnostic imaging
Mandible - surgery
Maxilla - diagnostic imaging
Maxilla - surgery
Orthognathic Surgery
Orthognathic Surgical Procedures - methods
Retrospective Studies
Surgery, Computer-Assisted - methods
Virtual surgical planning
Voxel-based superimposition
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Summary:The aim of this study was to verify treatment accuracy using virtual surgical planning (VSP) with a mandible-first sequence and strict surgical protocol to determine what surgical and methodological factors might influence outcomes. VSP transfer accuracy was evaluated retrospectively through a modified method involving voxel-based superimposition in patients who had undergone bimaxillary surgery with a mandible-first sequence to correct dentoskeletal deformities. Data analysis showed that the movements planned and those executed were substantially equivalent (p 
ISSN:1010-5182
1878-4119
DOI:10.1016/j.jcms.2023.05.015