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This randomized clinical trial evaluates the effect of UV photofunctionalization and hyaluronic acid on dental implants placed in the posterior maxilla. Clinical and radiographic outcomes will be assessed during follow-up
The study compares conventional implants, UV-photofunctionalized implants, and UV-photofunctionalized implants with hyaluronic acid application in the posterior maxilla. Implant stability and peri-implant tissue changes will be evaluated clinically and radiographically during follow-up.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Study Group 1 | Experimental | 20 non-UV activated implants were inserted into the prepared osteotomy site in posterior maxilla. |
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| Study group 2 | Experimental | 20 UV activated implants were inserted into the prepared osteotomy site in posterior maxilla. |
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| Study Group 3 | Experimental | 20 UV activated implants with Hyaluronic acid applied topically on implants surface and into the prepared osteotomy sites in posterior maxilla. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Delayed dental implant placement without photofunctionalization. | Procedure | Delayed dental implants placed without photofunctionalization or hyaluronic acid in the posterior maxilla. |
| Measure | Description | Time Frame |
|---|---|---|
| Hard Tissue (peri-implant bone) | Marginal bone loss will be assessed using CBCT measured in mm. | - Immediately postoperative - 3 months after implant placement - 9 months after implant placement. |
| Implant Stability | Implant stability will be evaluated using Osstell device based on resonance frequency analysis (ISQ values). | -immediately after implant placement -2 weeks postoperatively -4 weeks postoperatively - 3 months postoperatively - 9 months postoperatively |
| Measure | Description | Time Frame |
|---|---|---|
| Soft Tissue | The peri-implant mucosa will be evaluated for signs of inflammation using the Modified Sulcus Bleeding Index (mSBI). | -After 3 months postoperatively. -After 9 months postoperatively. |
| Peri-implant probing depth |
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Inclusion Criteria:
Exclusion Criteria:
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Faculty of Dentistry Mansoura University | Al Mansurah | Egypt |
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| Delayed dental Implant photofunctionalization before placement | Procedure | Delayed dental implants photofunctionalized with UV light before placement in the posterior maxilla. |
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| Delayed dental Implant photofunctionalization and hyaluronic acid application before placement. | Procedure | Delayed dental implants photofunctionalized with UV light and treated with hyaluronic acid before placement in the posterior maxilla. |
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Probing depth will be assessed using a calibrated periodontal probe and measured in mm.
| After 3 months postoperatively. -After 9 months postoperatively. |
| ID | Term |
|---|---|
| D016388 | Tooth Loss |
| ID | Term |
|---|---|
| D010510 | Periodontal Diseases |
| D009059 | Mouth Diseases |
| D009057 | Stomatognathic Diseases |
| D014076 | Tooth Diseases |
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