Two Different Surgical Techniques for the Treatment of Multiple Gingival Recessions With Porcine Collagen Matrix
NCT ID: NCT03619096
Last Updated: 2018-08-07
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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UNKNOWN
NA
20 participants
INTERVENTIONAL
2017-03-06
2019-07-06
Brief Summary
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The aim of this study is to compare two surgical techniques for root coverage and evaluate which one provides better clinical outcomes and less morbidity . 20 adults , nonsmoking patients , showing multiple bilateral gingival recessions , class I or II Miller located in canine, first and second premolars are selected. Both techniques use the PCR as a graft . However, in one Quadrant partial flap will be held together with relaxing incisions through an intrasulcular incision, PCR will be positioned 1 mm apical to the cementoenamel junction (CEJ) and the flap will be positioned 1 mm coronal CEJ. In the opposite quadrant periosteal envelope that does not use relaxing incisions, avoiding any scars, will be performed with the PCR. The clinical parameters (gingival recession height and width, keratinized tissue thickness and width) will be evaluated 2 weeks after basic periodontal therapy and after 6 and 12 months to surgical procedures..
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
SINGLE_GROUP
TREATMENT
TRIPLE
Study Groups
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Test Group (tunnel technique)
It Will be performed root coverage of multiple recessions using porcine collagen matrix with a tunnel Technique
tunnel technique for Root coverage with Porcine collagen Matrix
Tunnel technique for root coverage for multiple gingival recessions, using porcine collagen matrix
Control Group (extended flap technique)
It Will be performed root coverage of multiple recessions using porcine collagen matrix with a extended flap technique
extended fla technique for Root coverage with Porcine collagen Matrix
Extended flap technique for root coverage for multiple gingival recessions, using porcine collagen matrix
Interventions
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tunnel technique for Root coverage with Porcine collagen Matrix
Tunnel technique for root coverage for multiple gingival recessions, using porcine collagen matrix
extended fla technique for Root coverage with Porcine collagen Matrix
Extended flap technique for root coverage for multiple gingival recessions, using porcine collagen matrix
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
* pregnant women
* chronic use of medication
* periodontitis
* smokers
18 Years
70 Years
ALL
Yes
Sponsors
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University of Sao Paulo
OTHER
Responsible Party
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Arthur Belem Novaes Jr
Teacher of Periodontia- Department of Buco Maxillofacial Surgery and Traumatology and Periodontics
Principal Investigators
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Arthur Belem Novaes JR
Role: PRINCIPAL_INVESTIGATOR
University of Sao Paulo
Locations
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Marilia Bianchini Lemos Reis
Ribeirão Preto, São Paulo, Brazil
Countries
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Central Contacts
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Facility Contacts
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Other Identifiers
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CAAE:65396417000005419
Identifier Type: -
Identifier Source: org_study_id
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