Patient specific osteosynthesis in orthognatic surgery
- Conditions
- Orthognatic surgeryLe fort I osteotomy3D treatment planning
- Registration Number
- NL-OMON28403
- Lead Sponsor
- niversity Medical Center Groningen (UMCG)
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- Not specified
- Target Recruitment
- 48
•Patients are awaiting orthognatic surgical treatment, namely: Le Fort I osteotomy (upper jaw) as part of their treatment plan.
•A dorsal down graft of the maxilla, or upper jaw, must be part of the planned translocation.
•Patient does not agree to randomised application of osteosynthesis method
•Patient is, for any reason, not able to undergo the 3D virtual planning procedure, including double dentition imprints, pre-operative CBCT scanning and virtual planning of translations. An example could be the inability to complete the dental imprint of both upper and lower jaw, or inadequate scanning of the patient. These examples will, if applicable, come up during the preparation appointment with the patient, and therefore not delay the patients trajectory.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Accuracy of maxillary placement: post-operative location compared to pre-operative, 3D planned position
- Secondary Outcome Measures
Name Time Method Surgical satisfaction (placement, easy to use?)<br>Relapse (after 1 year)