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en-mass retraction by lingual retractor versus clear alighner therapy
Comparative Effectiveness Of Lingual Retractor Versus Clear Aligner Appliances In Adult Patients With Maxillary Dentoalveolar Protrusion Treated By Upper First Premolars Extraction And Enmass Retraction Of Maxillary Anterior Teeth Segment Using Palatal Orthodontic Miniscrews :A Randomized Clinical Trial
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| KILBON appliance | Active Comparator | en-mass retraction by lingual retractor |
|
| CAT appliance | Active Comparator | en-mass retraction by clear aligner |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| KILBON Appliance | Device | palatal TAD assissted lingual appliance for en-mass retraction |
|
| Measure | Description | Time Frame |
|---|---|---|
| Patient satisfaction during & after phase I treatment. | questionnaire | 6 months |
| Measure | Description | Time Frame |
|---|---|---|
| inclination of upper anterior teeth | angle measurement of long axis of maxillary central to maxillary plane in degrees | 6 months |
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Inclusion Criteria:
Exclusion Criteria:
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Faculty of Dentistry | Cairo | Egypt |
|
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| CAT appliance | Device | palatal TAD assissted clear aligner |
|