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aims to evaluate the effectiveness of closed sinus lifting using xenograft with or without a liposomal Apigenin-loaded scaffold in the posterior maxilla.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| control | Sham Comparator | closed sinus lifting using xenograft alone, followed by implant placement. |
|
| test group | Experimental | closed sinus lifting using xenograft + liposomal Apigenin-loaded scaffold, followed by implant placement. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| sinus lifting | Procedure | closed sinus lifting using xenograft + liposomal Apigenin-loaded scaffold, followed by implant placement. |
|
| Measure | Description | Time Frame |
|---|---|---|
| 1. Bone height ( Apical Bone Height Gain ): Measured from first implant thread to sinus floor. | 6 months |
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Inclusion Criteria:
1. Partially edentulous patients with a maxillary posterior edentulous ridge for more than 4 months after extraction.
2. Both males and females. 3. Adults aged between 18-50 years. 4. Systemically healthy individuals.
5. Residual alveolar ridge height ranging from 4 to 6 mm (measured by preoperative CBCT) 6. No previous surgical or radiation treatment involving the maxillary sinus.
Exclusion Criteria:
-
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Alazhar university , cairo, egypt | Cairo | Egypt |
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