Comparison Between Two Coronally Positioned Flap With Connective Tissue

Phase 2

• Conditions: Gingival Recession; Periodontal Atrophy

• Registration Number: NCT01814592
• Lead Sponsor: Universidad El Bosque, Bogotá

Brief Summary

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.

Detailed Description

This is a blind, randomized controlled clinical trial.

Study Timeline

• Status Verified: 2013-03
• Study Start: 2013-03
• Study First Submitted: 2013-03-11
• Study First Submitted QC: 2013-03-15
• Study First Posted: 2013-03-20
• Last Update Submitted: 2013-03-23
• Last Update Posted: 2013-03-26
• Primary Completion: 2014-04
• Study Completion: 2014-08

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: 72

Inclusion Criteria

• Class I and II Miller recessions showing a recession depth ≥ 2 mm.
• Recessions isolated and / or maximum continuous two teeth.
• Recessions in incisors, canines and premolars
• Patients 20 to 60 years old.

Exclusion Criteria

• Systemic compromise, that contraindicates any periodontal surgical procedure.

  • Warfarin medication.
  • Uncontrolled diabetes mellitus with glycosylated hemoglobin ≥ 8
  • Chronic steroid therapy (dose of 7.5 mg/ day for more than 14 days)
  • HIV-AIDS infection with CD4 counts <200.
  • Immunosuppression.

• 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

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Primary Outcome Measures

Name	Time	Method
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)

Secondary Outcome Measures

Name	Time	Method
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	one month (plus or minus 2 days), three months (plus or minus 3 days) and six months (plus or minus 5 days)

Trial Locations

Locations (1)

Universidad El Bosque; 🇨🇴 Bogotá, D. C., Colombia

Universidad El Bosque

🇨🇴Bogotá, D. C., Colombia