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November 28, 2025PolymersOpen Access

Design and Fabrication of Low-Temperature 3D-Printed Bioactive Polyurethane/MnO2 Scaffolds for Bone Repair

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Authors

LLLong LiAGAlong GuoYNYangyi Nie

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Overview

Research demonstrates enhanced cell growth and bioactivity in bioactive scaffolds, suggesting potential for bone repair in tumor microenvironments.

Key Points

  • The bioactive polyurethane scaffolds improved cell growth and bioactivity, aiding bone repair.
  • With 10 wt% manganese dioxide, the scaffolds achieved a modulus of ~14.1 MPa and enhanced osteogenic differentiation.
  • Fabrication involved low-temperature rapid prototyping to create a porous architecture for optimal mechanical support.
  • The design may modify the tumor microenvironment, highlighting its significance in bone regeneration after surgery.

Cite This Study

Li et al. (2025) studied this question.

synapsesocial.com/papers/6928f0f9a65b730b9ea799cchttps://doi.org/10.3390/polym17233101
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