Skip to main content
Clinical Trials/NCT05799859
NCT05799859
Completed
Not Applicable

Treatment of Local Gingival Recession With an Enamel Matrix Protein Coated Collagen Matrix - a Randomized Controlled Trial

Medical University of Graz0 sites15 target enrollmentJanuary 9, 2017

Overview

Phase
Not Applicable
Intervention
Not specified
Conditions
Gingival Recession
Sponsor
Medical University of Graz
Enrollment
15
Primary Endpoint
Gingival recession height
Status
Completed
Last Updated
3 years ago

Overview

Brief Summary

The clinical trial studies patients with gingival recession defects (receding gums).

The goal of the study is to test whether the additional use of enamel matrix derivatives (EMD), combined with the use of a coronally advance flap (CAF) and a CM (collagen matrix), shows a better outcome compared to a comparison group. The comparison group comprises patients receiving treatment with CAF and CM without the use of EMD.

Detailed Description

The study aims to evaluate the influence of the additional use of EMD in treatment of gingival recession defects using a coronally advance flap (CAF) and a CM (collagen matrix) by means of digital and clinical assessment methods. The reference group comprises patients receiving treatment with CAF and CM without the application of EMD. In this prospective, randomized, controlled study, recession height and area, width and thickness of keratinized gingiva, pocket probing depth, and the clinical attachment level were measured at baseline and followed-up for one year. 15 patients with 24 gingival recession defects (Recession Type 1 after Cairo/Miller Class I or II) were recruited and were randomly assigned into the two treatment groups.

Registry
clinicaltrials.gov
Start Date
January 9, 2017
End Date
September 22, 2022
Last Updated
3 years ago
Study Type
Interventional
Study Design
Parallel
Sex
All

Investigators

Sponsor
Medical University of Graz
Responsible Party
Sponsor

Eligibility Criteria

Inclusion Criteria

  • Signed Informed Consent
  • able to achieve good oral hygiene (full mouth plaque score \< 20 %, full mouth bleeding score \< 20%),
  • patients presenting with at least one gingival recession defect

Exclusion Criteria

  • general contraindications to dental surgery under local anaesthesia (e.g., severe systemic diseases, tumours, severe cardiovascular diseases, uncontrolled diabetes mellitus);
  • ongoing or previous chemotherapy, radiotherapy, or bisphosphonate therapy;
  • self-reported heavy smokers (more than 10 cigarettes/day);
  • pregnancy and nursing mothers;
  • disorders or treatments that impair wound healing;
  • long-term treatment with high-dose steroids or anticoagulants;
  • bone metabolism disorders;
  • infections or vascular disorders in the region to be treated;
  • known hypersensitivity to porcine collagen;
  • patients with severe peripheral artery disease or autoimmune diseases;

Outcomes

Primary Outcomes

Gingival recession height

Time Frame: 12 months postoperatively

Gingival recession height in millimeters, measured as the distance from cementoenamel junction to gingival margin

Secondary Outcomes

  • pocket probing depth (PPD)(12 months postoperatively)
  • Width of keratinized tissue (WKT)(12 months postoperatively)
  • Clinical attachment loss (CAL)(12 months postoperatively)

Similar Trials