Effectiveness of Adjunctive Hyaluronic Acid Application in Coronally Advanced Flap in Single Gingival Recession Sites
NCT ID: NCT03204565
Last Updated: 2017-07-02
Study Results
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Basic Information
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COMPLETED
NA
30 participants
INTERVENTIONAL
2015-09-30
2017-04-24
Brief Summary
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The hypothesis is that HA will result in improved the clinical outcomes and will reduce the pos-operative morbidity
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Detailed Description
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Hyaluronic acid (HA) is a major component of the extracellular matrix in almost all tissues. The primary role of HA is to bind water and to permit the transportation of key metabolites and therefore to maintain the structural and homeostatic integrity of these tissues.
In vitro and animal studies have demonstrated that hyaluronic acid have many properties that are essential for tissue regeneration and wound healing.
However, to the best of our knowledge, there have been limited clinical application studies in the field of root coverage procedures performed and still no consistent published data with longer follow-ups on the usage of HA are available.
Therefore, the aim of this randomized controlled clinical trial (RCT) was to evaluate the potential benefit of the adjunctive use of HA in combination with a coronally advanced flap (CAF) and to compare the outcomes with CAF alone, when treating single Miller Class I gingival recessions.
Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
SINGLE
Study Groups
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CAF + HA (Test)
coronally advanced flap with hyaluronic acid
coronally advanced flap
coronally advanced flap alone (CAF- control)
hyaluronic acid
hyaluronic acid associated to coronally advanced flap (CAF + HA- test)
CAF (control)
coronally advanced flap alone
coronally advanced flap
coronally advanced flap alone (CAF- control)
Interventions
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coronally advanced flap
coronally advanced flap alone (CAF- control)
hyaluronic acid
hyaluronic acid associated to coronally advanced flap (CAF + HA- test)
Eligibility Criteria
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Inclusion Criteria
* full-mouth plaque score (FMPS) and full-mouth bleeding score (FMBS) \< 15% (measured at four sites per tooth)
* presence of at least one buccal recession (depth ≥2 mm) classified as Miller Class I. Only gingival recession sites localized in the anterior area of the maxillary or mandibular arch (central and lateral incisors, canine and first and second premolars) and associated with aesthetic problems and/or dental hypersensitivity were enclosed
* gingival recession with at least 1 mm of keratinized tissue (KT) apical to the recession
* presence of a clearly identifiable cemento-enamel junction (CEJ), 10) no teeth with prosthetic crown or restoration with the cervical edge in the CEJ area
Exclusion Criteria
* smokers
* systemic antibiotic therapy in the last 6 months
* active periodontal disease with a sites (probing pocket depth \<4 mm and no bleeding on probing)
* history of mucogingival or periodontal surgery at the experimental site
18 Years
ALL
No
Sponsors
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University of Roma La Sapienza
OTHER
Responsible Party
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Andrea Pilloni MD DDS MS
Chairman Section of Periodontics Director of Master Program in Periodontics
Principal Investigators
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Andrea Pilloni, MD,DDS,MS
Role: STUDY_DIRECTOR
University La Sapienza, Rome
References
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Moseley R, Waddington RJ, Embery G. Hyaluronan and its potential role in periodontal healing. Dent Update. 2002 Apr;29(3):144-8. doi: 10.12968/denu.2002.29.3.144.
Cairo F, Nieri M, Pagliaro U. Efficacy of periodontal plastic surgery procedures in the treatment of localized facial gingival recessions. A systematic review. J Clin Periodontol. 2014 Apr;41 Suppl 15:S44-62. doi: 10.1111/jcpe.12182.
Pilloni A, Paolantonio M, Camargo PM. Root coverage with a coronally positioned flap used in combination with enamel matrix derivative: 18-month clinical evaluation. J Periodontol. 2006 Dec;77(12):2031-9. doi: 10.1902/jop.2006.050390.
Tatakis DN, Chambrone L, Allen EP, Langer B, McGuire MK, Richardson CR, Zabalegui I, Zadeh HH. Periodontal soft tissue root coverage procedures: a consensus report from the AAP Regeneration Workshop. J Periodontol. 2015 Feb;86(2 Suppl):S52-5. doi: 10.1902/jop.2015.140376. Epub 2014 Oct 15.
Kumar R, Srinivas M, Pai J, Suragimath G, Prasad K, Polepalle T. Efficacy of hyaluronic acid (hyaluronan) in root coverage procedures as an adjunct to coronally advanced flap in Millers Class I recession: A clinical study. J Indian Soc Periodontol. 2014 Nov-Dec;18(6):746-50. doi: 10.4103/0972-124X.147411.
Ferguson EL, Roberts JL, Moseley R, Griffiths PC, Thomas DW. Evaluation of the physical and biological properties of hyaluronan and hyaluronan fragments. Int J Pharm. 2011 Nov 25;420(1):84-92. doi: 10.1016/j.ijpharm.2011.08.031. Epub 2011 Aug 22.
Chen WY, Abatangelo G. Functions of hyaluronan in wound repair. Wound Repair Regen. 1999 Mar-Apr;7(2):79-89. doi: 10.1046/j.1524-475x.1999.00079.x.
Weigel PH, Frost SJ, McGary CT, LeBoeuf RD. The role of hyaluronic acid in inflammation and wound healing. Int J Tissue React. 1988;10(6):355-65.
Other Identifiers
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#2538/15
Identifier Type: -
Identifier Source: org_study_id
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