In vitro evaluation of various bioabsorbable and nonresorbable barrier membranes for guided tissue regeneration
نویسندگان
چکیده
منابع مشابه
In vitro evaluation of various bioabsorbable and nonresorbable barrier membranes for guided tissue regeneration
BACKGROUND Different types of bioabsorbable and nonresorbable membranes have been widely used for guided tissue regeneration (GTR) with its ultimate goal of regenerating lost periodontal structures. The purpose of the present study was to evaluate the biological effects of various bioabsorbable and nonresorbable membranes in cultures of primary human gingival fibroblasts (HGF), periodontal liga...
متن کاملGuided tissue regeneration membranes for periodontal regeneration--a literature review.
Guided tissue regeneration materials were reviewed in this paper and can be categorized as non-resorbable and bioabsorbable. Both materials have been used extensively in periodontal regeneration with no difference in the clinical outcome. Selection of barrier material depends on resorbability, size of the defect, morphology of the defect, operator preference and patient acceptance.
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OBJECTIVE In the treatment of periodontal defects, composite membranes might be applied to protect the injured area and simultaneously stimulate tissue regeneration. This work describes the development and characterization of poly(d,l-lactic acid)/Bioglass® (PDLLA/BG) composite membranes with asymmetric bioactivity. We hypothesized that the presence of BG microparticles could enhance structural...
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The purpose of this study was to evaluate the biological effects of guided tissue regeneration (GTR) membrane materials, per se, on the periodontal tissue regeneration. Rat periodontal ligament (PDL)-derived cells were used to study the attachment, proliferation and differentiation, in vitro, on various GTR membranes. Five commercially available membranes bovine type I collagen (BioMend; BM), b...
متن کاملInitial attachment of osteoblasts to various guided bone regeneration membranes: an in vitro study.
OBJECTIVE AND BACKGROUND Guided bone regeneration (GBR) has proved to be a suitable and somehow predictable technique for promoting bone regeneration. A variety of synthetic and naturally derived GBR barriers have been used in clinics to facilitate bone regeneration. These barriers may differ in composition and structure and these may affect the outcomes of GBR. Therefore, the present study was...
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ژورنال
عنوان ژورنال: Head & Face Medicine
سال: 2008
ISSN: 1746-160X
DOI: 10.1186/1746-160x-4-22