Comparison Between Two Coronally Positioned Flap With Connective Tissue

Universidad El Bosque, Bogotá72 enrolled

Overview

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.

Study Type

INTERVENTIONAL

Allocation

RANDOMIZED

Purpose

TREATMENT

Masking

DOUBLE

Enrollment

Conditions

Gingival Recession Periodontal Atrophy

Interventions

coronally partial thickness flap plus connective tissuePROCEDURE

The design of the flap will be performed according to the technique described by de Sanctis and Zucchelli 2007.

coronally mucosal thickness flapPROCEDURE

The design of the flap will be performed according to the technique described by Greenwell H, Vance G, Munninger B and Johnston H.

Eligibility

Sex: ALLMin age: 20 YearsMax age: 60 Years

Medical Language ↔ Plain English

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

Locations (1)

Universidad El Bosque

Bogotá, D. C., Bogotá, D. C., Colombia

Outcomes

Primary Outcomes

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"

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

Secondary Outcomes

Assess the proportion of root coverage

Time frame: 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

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

Data from ClinicalTrials.gov

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