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The present split-mouth controlled randomized clinical trial aimed to evaluate clinical and histological results of acellular dermal matrix allograft (ADM) compared to autogenous free gingival graft (FGG)
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Control | Active Comparator | Sites receiving a free gingival graft |
|
| Device - Acellular dermal matrix | Experimental | Sites receiving acellular dermal matrix |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Control | Procedure | Free epithelized gingival graft, harvested from palate, was grafted in a site with lack of keratinized gingiva |
|
| Measure | Description | Time Frame |
|---|---|---|
| keratinized tissue width | Distance from gingival margin to mucogingival junction, measured with a periodontal probe in mm. Ideal if mucosa width is > 5mm. | 18 years |
| Measure | Description | Time Frame |
|---|---|---|
| Probing depth | Distance from gingival margin to bottom of gingival sulcus, measured with a periodontal probe. Ideal if < 2mm. | 18 years |
| Attachment level | Distance from cemento-enamel junction to bottom of gingival sulcus, measured with a periodontal probe. Ideal if < 2mm. |
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Inclusion Criteria:
Exclusion Criteria:
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Bauru School of Dentistry | Bauru | São Paulo | 17012-901 | Brazil |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 15974840 | Background | Cummings LC, Kaldahl WB, Allen EP. Histologic evaluation of autogenous connective tissue and acellular dermal matrix grafts in humans. J Periodontol. 2005 Feb;76(2):178-86. doi: 10.1902/jop.2005.76.2.178. | |
| 26681852 | Background | Agarwal C, Tarun Kumar AB, Mehta DS. Comparative evaluation of free gingival graft and AlloDerm((R)) in enhancing the width of attached gingival: A clinical study. Contemp Clin Dent. 2015 Oct-Dec;6(4):483-8. doi: 10.4103/0976-237X.169838. |
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| ID | Term |
|---|---|
| D005889 | Gingival Recession |
| D005891 | Gingivitis |
| ID | Term |
|---|---|
| D005882 | Gingival Diseases |
| D010510 | Periodontal Diseases |
| D009059 | Mouth Diseases |
| D009057 | Stomatognathic Diseases |
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| ID | Term |
|---|---|
| D014184 | Transplantation, Homologous |
| ID | Term |
|---|---|
| D014180 | Transplantation |
| D013514 | Surgical Procedures, Operative |
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Split-mouth design. One side of mouth was test group, other side was control group.
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All clinical parameters were evaluated by a calibrated examiner (intraclass correlation coefficient = 0.98) blind to test and control groups.
| Acellular Dermal Matrix | Device | Acellular Dermal Matrix was grafted in a site with lack of keratinized gingiva, in substitution of an autogenous graft from patient palate |
|
|
| 18 years |
| Recession depth | Distance from cemento-enamel junction to gingival margin, measured with a periodontal probe. Ideal if = 0mm. | 18 years |
| D055093 |
| Periodontal Atrophy |
| D007239 | Infections |