期刊
JOURNAL OF PERIODONTOLOGY
卷 82, 期 4, 页码 522-532出版社
WILEY
DOI: 10.1902/jop.2010.100454
关键词
Microsurgery; minimal surgical procedures; periodontal diseases, regeneration
资金
- Sao Paulo Research Foundation (FAPESP) Sao Paulo, SP, Brazil [08/50027-4]
Background: This study investigates the impact of enamel matrix derivative (EMD) proteins on the outcome of a minimally invasive surgical technique (MIST) for the treatment of intrabony defects. Methods: Thirty patients who presented with intrabony defects were randomly assigned to treatment with: 1) MIST plus EMD or 2) MIST alone. Probing depth (PD), position of the gingival margin (PGM), and relative clinical attachment level (RCAL) were evaluated at 3 and 6 months after treatment. Radiographs and markers in gingival crevicular fluid associated with periodontal regeneration were also evaluated. Results: Significant PD reductions, RCAL gains, and no changes in PGM were obtained at 3 and 6 months in both groups. Clinical and radiographic evaluations and levels of mediators of wound healing did not present differences between therapies at any time. Conclusion: The use of EMD did not provide superior benefits on the outcome of the minimally invasive surgical approach for the treatment of intrabony defects. J Periodontol 2011;82:522-532.
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