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نقش غشاءها در بازسازي هدايت شده استخوان: مروري

The Guided Bone Regeneration (GBR) treatment concept advocates that regeneration of osseous defects is predictably attainable via the application of occlusive membranes, which mechanically exclude non-osteogenic cell populations from the surrounding soft tissues, thereby allowing osteogenic cell pop...

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Published in:Journal of Dental Medicine Vol. 31; no. 3; pp. 198 - 208
Main Authors: فرزانه جباري, دكتر بهزاد هوشمند, دكتر سعيد حصاركي
Format: review tables/charts Journal Article
Published: Tehran University of Medical Sciences 2018
Online Access:View this record in EBSCOhost
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      jtl: Journal of Dental Medicine
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      dt: 2018
      vid: 31
      iid: 3
      pid: 21783
      pub: Tehran University of Medical Sciences
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      formats:
      tig:
        atl: نقش غشاءها در بازسازي هدايت شده استخوان: مروري
      aug:
        au:
          فرزانه جباري
          دكتر بهزاد هوشمند
          دكتر سعيد حصاركي
        affil: دانشجوي دكتراي تخصصي مهندسي پزشكي (بيومتريال)، پژوهشكده فن آوري نانو و مواد پيشرفته، پژوهشگاه مواد و انرژي، كرج، ايران
      sug:
        subj:
          Guided Tissue Regeneration
          Biocompatible Materials
          Bone Regeneration
      ab: The Guided Bone Regeneration (GBR) treatment concept advocates that regeneration of osseous defects is predictably attainable via the application of occlusive membranes, which mechanically exclude non-osteogenic cell populations from the surrounding soft tissues, thereby allowing osteogenic cell populations originating from the parent bone to inhabit the osseous wound. The use of membrane to exclude non-osteogenic cells, is a key principle of guided bone regeneration. A large number of membranes have been evaluated in clinical and experimental studies. The object of this study was to review the literature regarding guided bone regeneration and all types of membranes that were used in this technique. 72 articles between the years 1968 through the 2016 from PubMed, Medline and Google Scholar using the related keywords, were selected. Finally, we concluded that the modification of mechanical and physico-chemical properties of membranes could improve the process of new bone growth. However, determination of the exact role of membrane porosity in this process, still needs to be clarified. Optimization the chemical composition of membrane with the focus and attention to obstructive property and bioactivity, is an important point in this research field. Various factors such as flexibility, mechanical strength and degradation rate determine the type of membrane used for bone tissue regeneration.
      pubtype: Academic Journal
      doctype:
        review
        tables/charts
        Journal Article
      ougenre: Article
    language: Persian
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