A viscoelastic alginate-based hydrogel network coordinated with spermidine for periodontal ligament regeneration.

Regen Biomater · 2023 · PMC10010660 · PMID 36923559

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an increasing trendno p-value reported

The collagen fibers in the PDL space of the four groups show an increasing trend with the prolongation of tissue recovery time ( Fig. 5C ).

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