Comparison of condylar position in orthognathic surgery cases treated with virtual surgical planning vs. conventional model planning

2019 ◽  
Vol 22 (S1) ◽  
pp. 142-148 ◽  
Author(s):  
Ying Wan ◽  
Tate Jackson ◽  
Chooryung Chung ◽  
Fei Gao ◽  
George Blakey ◽  
...  
Keyword(s):  
Orthognathic Surgery ◽  
Surgical Planning ◽  
Conventional Model ◽  
Virtual Surgical Planning ◽  
Condylar Position

Answer To The Authors: 3D virtual surgical planning for positioning and orientation of the maxilla in orthognathic surgery: Methodological issues on accuracy and agreement

2020 ◽  
Author(s):  
Renata Hernandes Tonin ◽  
Liogi Iwaki Filho ◽  
Amanda Lury Yamashita ◽  
Flávio Wellington da Silva Ferraz ◽  
Elen de Souza Tolentino ◽  
...  
Keyword(s):  
Orthognathic Surgery ◽  
Surgical Planning ◽  
Methodological Issues ◽  
Virtual Surgical Planning

Is There a Difference in Cost Between Standard and Virtual Surgical Planning for Orthognathic Surgery?

2016 ◽  
Vol 74 (9) ◽  
pp. 1827-1833 ◽  
Author(s):  
Cory M. Resnick ◽  
Gino Inverso ◽  
Mariusz Wrzosek ◽  
Bonnie L. Padwa ◽  
Leonard B. Kaban ◽  
...  
Keyword(s):  
Orthognathic Surgery ◽  
Surgical Planning ◽  
Virtual Surgical Planning

Poster 37: Is Virtual Surgical Planning in Orthognathic Surgery Error Proof?

2012 ◽  
Vol 70 (9) ◽  
pp. e63-e64 ◽  
Author(s):  
B. Foley ◽  
B. Lewallen ◽  
K. Moore ◽  
S.J. McKenna
Keyword(s):  
Orthognathic Surgery ◽  
Surgical Planning ◽  
Virtual Surgical Planning

scholarly journals The Role of Virtual Surgical Planning in Increasing the Predictability in Orthognathic Surgery

2019 ◽  
pp. 136-141
Author(s):  
Faisal A Quereshy ◽  
Nikolay Levintov ◽  
Justin L Nguyen ◽  
Maria A DeLeonibus ◽  
Catherine Demko ◽  
...  
Keyword(s):  
Surgical Outcomes ◽  
Orthognathic Surgery ◽  
Surgical Planning ◽  
Predictor Variable ◽  
Outcome Variable ◽  
Virtual Surgical Planning ◽  
Equal Variance ◽  
Modeling Software ◽  
Cad Cam ◽  
Medical Modeling

Purpose: To evaluate our surgical outcomes by comparing our surgical plan to the outcome of the surgery and evaluate our efficacy using Virtual Surgical Planning and Medical Modeling software. Our aim is to determine the quality and validity of Virtual Surgical Planning when comparing pre-surgical plans with post-surgical outcomes. Patients and Methods: A cohort study was conducted for patients who underwent orthognathic surgery at a single institution.  Utilizing virtual plans and models, select points for the virtual plans were compared and superimposed with that of the actual surgical movements.  The primary predictor variable were the pre-surgical virtual plans of movements; the outcome variable consisted of the actual post-surgical movements.  Statistical analysis was computed via IBM SPSS Version 25 software utilizing a paired t-test assuming equal variance with alpha (p<0.05). The sample of patients included those who had pre-operative and post-operative cone beam computed tomography scans, a virtual surgical plan, CAD/CAM splints, and LeFort I osteotomy and bilateral sagittal split osteotomy.Results: The study consisted of ten patients between the ages of 18-51 years old. Pre and post surgical plans were superimposed and four points of measurement were compared along 3 dimensional planes. There were no statistical significant associations between the virtually planned and post surgical planned values.Conclusion: Our results suggest that the use of virtual surgical planning in orthognathic surgery yields favorable and accurate surgical outcomes regarding rotational movements with minor degrees of discrepancies.

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