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This study aims to evaluate the relationship between hard and soft tissue advancement during orthognathic surgery. The use of typical pre and post operative imaging consisting of con-beam computed tomography will be used, in conjunction with a 3D camera to evaluate hard and soft tissue points before and after surgery.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Orthognathic Surgery Patients | The study cohort will be patients undergoing orthognathic surgery for correction of an existing dentofacial deformity. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Orthognathic surgery | Procedure | Patient's pre and post operative hard and soft tissues will be evaluated retrospectively through the use of con-beam computed tomography imaging for hard tissue evaluation and 3DMd three dimensional photography for soft tissue imaging. |
| Measure | Description | Time Frame |
|---|---|---|
| Hard and soft tissue change | The difference between standard pre and post operative hard and soft tissue positioning will be evaluated. Comparisons will be made between the actual bony advancement of a particular bony landmark, and compare that advancement to the advancement seen with a corresponding soft tissue landmark. | pre operative and post operative imaging is taken immediately before, and 24 hours post operatively, respectively. |
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Inclusion Criteria:
Exclusion Criteria:
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Any patient undergoing orthognathic surgery for correction of a pre-existing dentofacial deformity.
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Nova Scotia Health Authority | Halifax | Nova Scotia | B4A 3W5 | Canada |
This data will not be available to other researchers.
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| ID | Term |
|---|---|
| D063169 | Dentofacial Deformities |
| ID | Term |
|---|---|
| D019767 | Maxillofacial Abnormalities |
| D019465 | Craniofacial Abnormalities |
| D009139 | Musculoskeletal Abnormalities |
| D009140 | Musculoskeletal Diseases |
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| ID | Term |
|---|---|
| D057909 | Orthognathic Surgery |
| ID | Term |
|---|---|
| D013515 | Surgery, Oral |
| D003813 | Dentistry |
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| D018640 | Stomatognathic System Abnormalities |
| D009057 | Stomatognathic Diseases |
| D000013 | Congenital Abnormalities |
| D009358 | Congenital, Hereditary, and Neonatal Diseases and Abnormalities |