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pubmed:abstractText |
Postnatal stem cells can generate tooth-specific structures after transplantation in vivo, which makes them a valuable tool for dental tissue engineering. Scaffold materials that are compatible with dental stem cells, injectable and tunable for targeted regeneration are needed. A candidate material is fibrin, a biopolymer critical to hemostasis and wound healing. Rapid degradation of fibrin can be decelerated by modification with polyethylene glycol (PEG), thus creating a hybrid material for cell delivery. The aim of this study was to evaluate the suitability of PEGylated fibrin as a scaffold for dental stem cells.
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