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Designing CAD/CAM Surgical Guides for Maxillary Reconstruction Using an In-house Approach
Published on: August 24, 2018
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Three-dimensional printer-assisted reduction genioplasty; surgical guide fabrication
Seied Omid Keyhan1, Alireza Jahangirnia2, Hamid Reza Fallahi3
1Department of Oral and Maxillofacial Surgery, Shahid Sadoughi University of Medical Sciences, Yazd, Iran; Cranio Maxillofacial Research Center, Tehran Dental Branch, Islamic Azad University, Tehran, Iran.
Annals of Maxillofacial Surgery
|March 17, 2017
Summary
This study introduces a simplified reduction genioplasty technique using 3D-printed guides. This method enhances surgical precision and safety for chin augmentation, reducing complications.
Area of Science:
- Plastic Surgery
- Biomedical Engineering
- 3D Printing Technology
Background:
- Genioplasty enhances chin aesthetics and function, significantly impacting facial appearance.
- Accurate surgical plan transference remains challenging, particularly for less experienced surgeons.
- Existing methods may present difficulties in achieving precise outcomes.
Purpose of the Study:
- To present a simplified technique for reduction genioplasty.
- To introduce the use of a customized 3D-printed genioplasty guide.
- To improve surgical precision, safety, and reduce complications in genioplasty.
Main Methods:
- Development of a customized genioplasty guide using 3D printing technology.
- Application of the guide for simplified reduction genioplasty.
- Evaluation of the technique's efficacy in achieving planned outcomes.
Main Results:
- The 3D-printed guide facilitated a simplified reduction genioplasty procedure.
- The technique demonstrated enhanced precision and safety compared to conventional methods.
- A reduction in surgical complications was observed with the use of the guide.
Conclusions:
- Customized 3D-printed genioplasty guides offer a simplified and effective approach to reduction genioplasty.
- This technique improves surgical accuracy and patient safety.
- The method holds promise for wider adoption, especially for surgeons seeking improved outcomes.

