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Orthognathic Surgical Procedures clinical trials and research
As of November 12, 2026, Find a Trial lists 4 Orthognathic Surgical Procedures clinical trials that are recruiting, at sites in 3 countries (most in Turkey (Türkiye) (2), Saudi Arabia (1), Egypt (1)). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 4Clinical trials
- 3Countries
Newest Orthognathic Surgical Procedures clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Hunsuck vs Posnick Medial Mandibular Osteotomy Modifications and Postoperative Stability | — | Istanbul, Fatih | Recruiting | Aug 27, 2026 |
| How the upper jaw bone segment is positioned during jaw surgery affects jaw joint remodeling | — | Istanbul, Fatih | Recruiting | Aug 11, 2026 |
| Using a 3D-printed jaw model to improve understanding before orthognathic surgery | — | Jeddah, Mecca Region and 1 other locations | Recruiting | Jul 16, 2025 |
| Evaluating 3D Soft Tissue Simulation for Jaw Surgery | — | Cairo, Abbassia and 1 other locations | Recruiting | Mar 25, 2025 |
All recruiting trials (4)
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Hunsuck vs Posnick Medial Mandibular Osteotomy Modifications and Postoperative Stability
This study tests whether the Hunsuck or Posnick modification used during jaw surgery helps keep the lower jaw in place after the procedure.
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How the upper jaw bone segment is positioned during jaw surgery affects jaw joint remodeling
This study tests whether rotating or leveling the proximal segment during bimaxillary orthognathic surgery changes how the condyle remodels after surgery in adults with skeletal Class III deformities.
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Using a 3D-printed jaw model to improve understanding before orthognathic surgery
This test will see if giving adults scheduled for double- or triple-jaw surgery a 3D-printed model of their jaw helps them understand the procedure better, lowers preoperative anxiety, and increases satisfaction compared with standard 2D explanations.
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Evaluating 3D Soft Tissue Simulation for Jaw Surgery
This study tests if using 3D imaging can help plan jaw surgery better for people with certain facial deformities.
Related topics
Quick answers
How many Orthognathic Surgical Procedures clinical trials are recruiting right now?
4, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 3 countries. The most sites are in Turkey (Türkiye) (2 trials), Saudi Arabia (1 trial), Egypt (1 trial). Each study page lists its sites and which ones are recruiting.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.