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find Keyword "Periodontium" 2 results
  • RESEARCH PROGRESS OF CELLS AND CELL-TRANSPLANTATION METHODS FOR PERIODONTAL TISSUE ENGINEERING

    Objective To introduce the cells and cell-transplantation methods for periodontal tissue engineering. Methods Recent l iterature about appl ication of cell-based therapy in periodontal tissue engineering was extensively reviewed, the cells and cell-transplantation methods were investigated. Results Mesenchymal stem cells were important cell resourcesfor periodontal tissue engineering, among which peridontal l igament stem cells were preferred. Bone marrow mesenchymal stem cells had several disadvantages in cl inical appl ication, and adipose-derived stem cells might be a promising alternative; different transplantation methods could all promote periodontal regeneration to some extent. Single-cell suspension injection could only promote a l ittle gingival regeneration, and tissue engineered scaffolds still needed some improvement to be used in periodontal regeneration, while cell sheet technique, with great cell loading abil ity and no need of scaffolds, could promote regeneration of cementum, periodontal l igament, and alveolar bone under different conditions. Conclusion Multipotent stem cells are fit to be used in periodontal tissue engineering; improvement of cell-transplantation methods will further promote periodontal regeneration.

    Release date:2016-09-01 09:03 Export PDF Favorites Scan
  • CURRENT DEVELOPMENT OF PERIODONTAL REGENERATION

    Objective To introduce the current development of periodontal regeneration. Methods The recent l iterature about advances in the regeneration of periodontium using tissue engineering was extensively reviewed and new technologies that will lead to further advances in periodontal therapy was investigated. Results The cells, appropriate signals,scaffold and blood supply play fundamental roles in periodontal regeneration. Furthermore, interreaction of these factors, such as cells modified by growth factor gene or growth factor del ivered by scaffold, will enhance their effects in tissue regeneration. Conclusion Periodontal tissue engineering have great potential and promising future in periodontal regeneration and therapy.

    Release date:2016-09-01 09:05 Export PDF Favorites Scan
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