Clinical Study
Comparison of Er,Cr:YSGG laser to minimally invasive surgical technique in the treatment of intrabony defects: Six-month results of a multicenter, randomized, controlled study
Donald Clem DDS, Rick Heard DDS, MS, Michael McGuire DDS, E. Todd Scheyer DDS, MS, Chris Richardson DMD, MS, Gregory Toback DMD, MS, Chad Gwaltney PhD, John C. Gunsolley DDS
Background: The purpose of this publication is to report on the six-month clinical results and patient-reported outcomes (PROs) comparing the surgical use of the erbium, chromium-doped: yttrium, scandium, gallium, and garnet (Er,Cr:YSGG) laser (ERL) and minimally invasive surgical technique (MIST) for the treatment of intrabony defects in subjects with generalized periodontitis stage III, grade B.
Study design & results
- Study designed to meet the stringent American Academy of Periodontology best-evidence consensus standards
- The first multicenter, blinded, controlled study on the use of lasers in managing moderate to severe periodontitis
- A total of 53 patients were enrolled in the study, and treatment was provided by six experienced periodontists at five different sites.
- Results demonstrate that REPAIR is as effective as open-flap procedures in clinical parameters such as pocket depth and attachment level and has significantly better patient-reported outcomes.
*Source: “A comparison of Er,Cr:YSGG laser to minimally invasive surgical technique in the treatment of intrabony defects: six-month results of a multicenter, randomized, controlled study.” Donald Clem, Rick Heard, Michael McGuire , E. Todd Scheyer, Chris Richardson, Gregory Toback, Chad Gwaltney, John C. Gunsolley, Journal of Periodontology, 10.1002/JPER.20-0028, (2020)
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