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The aim of this study is to evaluate the effectiveness of total root coverage between two coronally positioned flap technique in Miller recession Class I and II, in patients attending at "Universidad El Bosque" dental school clinics.
This is a blind, randomized controlled clinical trial.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| coronally mucosal thickness flap | Experimental | coronally mucosal thickness flap plus connective tissue graft for root coverage (subepithelial connective tissue graft) |
|
| coronally partial thickness flap | Active Comparator | coronally partial thickness flap plus connective tissue for root coverage (subepithelial connective tissue graft) |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| coronally partial thickness flap plus connective tissue | Procedure | The design of the flap will be performed according to the technique described by de Sanctis and Zucchelli 2007. |
| Measure | Description | Time Frame |
|---|---|---|
| Assess percentage of total root coverage between two subepithelial conective tissue graft technique for covering Class I and II Miller recessions patients attending at dental clinics of "Universidad El Bosque" | one month (plus or minus 2 days), three months (plus or minus 3 days) and six months (plus or minus 5 days) |
| Measure | Description | Time Frame |
|---|---|---|
| Assess the proportion of root coverage | one month (plus or minus 2 days), Three months (plus or minus 3 days) and six month (plus or minus 5 days) | |
| Clinical attachment level, width of keratinized tissue and the position of the mucogingival junction following root coverage procedures |
| Measure | Description | Time Frame |
|---|---|---|
| Assess the frequency of adverse events | 0 hours (intrasurgical), 1-24 hours (immediate postoperative), 25 hours to 6 days (mediate postoperative) and 7 or more days (late postoperative) |
Inclusion Criteria:
Exclusion Criteria:
Systemic compromise, that contraindicates any periodontal surgical procedure.
Recessions molars not be taken into account in the study.
Patients who have used antibiotics one month prior to the surgical procedure.
Pregnancy.
Active smoker.
Patients with a history of periodontal surgery at the recession area that has taken place in the last three months.
Severe dental malposition, teeth rotation, versions teeth root coverage that contraindicates surgery.
Non carious cervical lesions or caries where is not visible the cemento- enamel junction (CEJ).
Active inflammation that contraindicates surgical procedure of the recession.
Active Orthodontics
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| Name | Affiliation | Role |
|---|---|---|
| Sergio I Losada Amaya, Professor | Universidad El bosque- UNIECLO | Principal Investigator |
| Jaime A Marquez Cristo, Professor | Universidad El Bosque- UNIECLO | Study Chair |
| Miguel F Vargas del Campo, Professor | Universidad El Bosque- UNIECLO | Study Chair |
| Silie S Arboleda Salaiman, Professor | Universidad El Bosque- UNIECLO | Study Chair |
| Maria I Pardo Silva, Professor | Universidad El Bosque- UNIECLO | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Universidad El Bosque | Bogotá, D. C. | Bogotá, D. C. | 110121 | Colombia |
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| ID | Term |
|---|---|
| D005889 | Gingival Recession |
| D055093 | Periodontal Atrophy |
| ID | Term |
|---|---|
| D005882 | Gingival Diseases |
| D010510 | Periodontal Diseases |
| D009059 | Mouth Diseases |
| D009057 | Stomatognathic Diseases |
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|
| coronally mucosal thickness flap | Procedure | The design of the flap will be performed according to the technique described by Greenwell H, Vance G, Munninger B and Johnston H. |
|
|
| one month (plus or minus 2 days), three months (plus or minus 3 days) and six months (plus or minus 5 days) |