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This study wil compare FGG and CTG for recession coverage in the anterior mandibula.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Free gingival graft | Active Comparator | Free gingival graft will be conducted. |
|
| Connective tissue graft | Active Comparator | The recession will be treated with the pouch technique using a connective tissue graft. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Free gingival graft | Procedure | A free gingival graft will be carried out for recession treatment. |
|
| Measure | Description | Time Frame |
|---|---|---|
| Digital mean root coverage | Defined as the percentage of root coverage in the mid-buccal aspect, taking baseline as a reference. Measured by dividing the mean surface (in mm²) of the root covered by the procedure by the mean surface (in mm²) of root exposed at baseline. | Baseline, 3 months, 6 months and up to 10 years after surgery |
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| Measure | Description | Time Frame |
|---|---|---|
| Complete root coverage | Defined as the presence/absence of complete coverage of the recession at the mid-buccal aspect. It will be evaluated by taking the CEJ as a reference line, at the different timepoints. | Baseline, 3 months, 6 months and up to 10 years after surgery |
| Mean root coverage |
Inclusion Criteria:
Exclusion Criteria:
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| France Lambert, PhD | Contact | +32 4 270 31 05 | france.lambert@chuliege.be | |
| Isabelle Laleman, PhD | Contact |
| Name | Affiliation | Role |
|---|---|---|
| Szoted Gilles, MSc | ULiège | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| CHU de Liège | Recruiting | Liège | 4000 | Belgium |
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| ID | Term |
|---|---|
| D005889 | Gingival Recession |
| ID | Term |
|---|---|
| D005882 | Gingival Diseases |
| D010510 | Periodontal Diseases |
| D009059 | Mouth Diseases |
| D009057 | Stomatognathic Diseases |
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Randomized, controlled trial
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| Connective tissue graft | Procedure | The pouch technique with a connective tissue graft will be carried out for recession treatment. |
|
defined as the percentage of root coverage in the mid-buccal aspect, taking baseline as a reference. The MRC equals to the linear distance (in mm, using a probe) between the mid buccal point of the CEJ and the mid-buccal sulcus at baseline, divided by the distance between the mid buccal point of the CEJ and the mid buccal sulcus. The MRC will be measured as percentage (%) |
| Baseline, 3 months, 6 months and up to 10 years after surgery |
| Keratinized tissue height | Defined as the linear height of keratinized tissue, measured between the mid-buccal sulcus of the treated tooth and the muco-gingival junction (in mm using a probe). It will be measured at baseline and at the different timepoints. | Baseline, 3 months, 6 months and up to 10 years after surgery |
| Recession reduction | defined as the linear reduction in recession (in mm using a probe), at the mid buccal aspect, between baseline and the different timepoints. | Baseline, 3 months, 6 months and up to 10 years after surgery |
| Gingival thickness | evaluated at baseline using couloured paperpoints inserted into the sulcus. | Baseline, 3 months, 6 months and up to 10 years after surgery |
| CAL | defined as the change in Clinical Attachement of the gingival margin, measured linearly at the mid-buccal aspect, from the JEC to the bottom of the pocket, at the different timepoints. | Baseline, 3 months, 6 months and up to 10 years after surgery |
| PPD changes | defined as the change in depth of the pocket, measured at the mid-buccal aspect using a probe, between baseline and the different timepoints. It will be measured at the different timepoints. | Baseline, 3 months, 6 months and up to 10 years after surgery |
| Dental hypersensitivity | Assessed by 10 s air spray applied to the buccal cervical area (yes/no). | Baseline, 3 months, 6 months and up to 10 years after surgery |
| Root coverage esthetic score | Evaluated at the different timepoints according to Cairo et al. (2009). | Baseline, 3 months, 6 months and up to 10 years after surgery |
| Biological complications reported by the investigators | Biological complications reported by the investigators | Baseline, 3 months, 6 months and up to 10 years after surgery |
| Digital complete root coverage | defined as the presence/absence of complete coverage of the recession at the mid-buccal aspect. It will be evaluated by taking the CEJ as a reference line, at the different timepoints, analyzed digitally | Baseline, 3 months, 6 months and up to 10 years after surgery |
| Digital recession reduction | defined as the reduction in recession (in mm², measured digitally), at the mid buccal aspect, between baseline and the different timepoints. It will be measured at the different timepoints. | Baseline, 3 months, 6 months and up to 10 years after surgery |
| Digital Keratinized Tissue Height | Defined as the changes in keratinized tissue surface (surface delimited mesio-distally by the perpendicular projection of a line passing by the contact-point and apico-coronally by the muco-gingival junction and the gingival margin, at the mid-buccal aspect of the tooth. | Baseline, 3 months, 6 months and up to 10 years after surgery |
| Digital gingival soft tissue profile | Defined as the change in gingival soft tissue thickness between baseline and the different timepoints, measured at the mid buccal aspect, between baseline and the different timepoints. | Baseline, 3 months, 6 months and up to 10 years after surgery |
| D055093 |
| Periodontal Atrophy |