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alveolar ridge preservation using deep collagen layer, xenograft and collagen membrane seal versus the use of xenograft and collagen membrane seal alone. Measuring the clinical and radiographic alveolar ridge dimensional changes following after preservation at the time of implant placement
alveolar ridge preservation using deep collagen layer, xenograft and collagen membrane seal versus the use of xenograft and collagen membrane seal alone.
The primary objective of the study is measuring the clinical and radiographic alveolar ridge dimensional changes following the procedure 4 months post operatively
The secondary objective :
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| deep collagen layer, xenograft and collagen membrane | Active Comparator | Alveolar ridge preservation is done using deep collagen layer, xenograft and collagen membrane |
|
| xenograft and collagen membrane | Active Comparator | Alveolar ridge preservation is done using xenograft and collagen membrane alone |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| deep collagen layer, xenograft and collagen membrane | Procedure | Alveolar ridge preservation is done using deep collagen layer, xenograft and collagen membrane |
|
| Measure | Description | Time Frame |
|---|---|---|
| Measuring the clinical alveolar ridge changes | Measuring the thickness of the alveolar ridge in mm | at baseline and 4 months |
| Measuring the radiographic change in the buccal bone thickness | Measuring the change in the thickness of the buccal ridge radiographically in mm | at baseline and 4 months |
| Measuring the radiographic alveolar ridge dimensional changes | Measuring the bone density in hounsfield units (HU) | at baseline and 4 months |
| Measure | Description | Time Frame |
|---|---|---|
| Histological assessment of core biopsy | The microscopic examination of the bone remodeling and new bone through tissue biopsy (fixation and staining of the tissues) to examine the newly formed cells and count them to determine the amount of newly tissue formed | 4 months post operatively |
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Inclusion Criteria:
Systemically healthy patients (American Society of Anesthesiologists I; ASA I).
Teeth free from any infection or periapical pathosis.
Enough zone of keratinized tissue with at least 2mm.
Good compliance with the plaque control instructions following initial therapy.
Availability for follow up and maintenance program.
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Hala Abu el ela, Prof | Faculty of dentistry ain shams university | Study Chair |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Faculty of Dentistry Ain Shams University | Cairo | Cairo Governorate | 4393005 | Egypt |
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| ID | Term |
|---|---|
| D014183 | Transplantation, Heterologous |
| ID | Term |
|---|---|
| D014180 | Transplantation |
| D013514 | Surgical Procedures, Operative |
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The application of deep collagen layer, xenograft and collagen membrane seal versus the use of xenograft and collagen membrane seal alone in alveolar ridge preservation procedures.
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the outcome assessor will be blinded about the grouping and which patient got which treatment
| xenograft and collagen membrane | Procedure | Alveolar ridge preservation is done using xenograft and collagen membrane only |
|