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Evaluation of Smile Esthetics in Orthodontically Treated Adult Female Patients with Bimaxillary-dentoalveolar Protrusion.
A Retrospective Cohort Study.
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| Measure | Description | Time Frame |
|---|---|---|
| Gingival display | Amount of maxillary gingival exposure between inferior border of upper lip and marginal gingiva of maxillary central incisors. | Change from Baseline gingival display, at an average 24 months |
| Measure | Description | Time Frame |
|---|---|---|
| Lateral negative space | The buccal corridor between the posterior teeth and the corner of the mouth in smiling. | Change from Baseline lateral negative space, at an average 24 months |
| Smile arc |
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The selected records should meet the following inclusion criteria:
Pre treatment:
Treatment mechanics:
Post treatment:
Exclusion criteria :
Any orthodontic records without the previously mentioned pre and posttreatment inclusion criteria
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Adult Egyptian females with bimaxillary-dentoalveolar protrusion.
Study models of orthodontically treated Egyptian adult female patients with bimaxillary dentoalveolar protrusion .
| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| fady hussein fahim, phd | Contact | +201006882595 | fady.hussein@dentistry.cu.edu.eg | |
| asmaa aboelnaga, master | Contact | +201111667881 | dr.a.aboelnaga@gmail.com |
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Asmaa Aboelnaga | Cairo | Egypt |
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Relationship between a hypothetical curve drawn along The edges of the maxillary anterior teeth and the inner contour of the lower lip in the posed smile.
| Change from Baseline smile arc, at an average 24 months |
| Lip line | The height of the upper lip relative to the maxillary central incisors. | Change from Baseline lip line, at an average 24 months |
| Smile width | The distance between the most medial points on the lips at the angles of the mouth (Left to right cheilion, CHR to CHL). | Change from Baseline smile width, at an average 24 months |
| Smile height | Distance from the most inferior point on the upper lip between the maxillary central inciors to the most superior point on the lower lip on a perpendicular vertical line from the upper point (upper stomion to lower stomion,UST to LST). | Change from Baseline smile height, at an average 24 months |