Agarose Gelation Process
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Questions and Answers

How did the blending of chitosan in fibrin hydrogels affect the viability, proliferation, and collagen-forming capacity of encapsulated DPSCs?

  • Had no effect (correct)
  • Positively affected
  • Increased proliferation but decreased collagen-forming capacity
  • Negatively affected
  • What was the concentration of chitosan used for enriching the fibrin-hydrogel in the study by Meza et al.?

  • 10% (w/w)
  • 20% (w/w)
  • 40% (w/w) (correct)
  • 30% (w/w)
  • Which type of hydrogel showed a better scaffold than placentrex and chitosan for apexogenesis of immature necrotic permanent teeth?

  • Platelet Rich Fibrin (PRF) (correct)
  • Chitosan
  • Fibrin-chitosan
  • Fibrin
  • In which type of study did Bekhouche et al. use the natural hydrogel Fibrin-chitosan?

    <p>In vivo</p> Signup and view all the answers

    What modification was incorporated into the Fibrin hydrogel by Renard et al. in their study?

    <p>Clindamycin loaded Poly (D, L) Lactic Acid nanoparticles</p> Signup and view all the answers

    How did the incorporation of 40% DA chitosan in the Fibrin hydrogel impact the dental pulpi inflammatory/immune response?

    <p>No effect on inflammation</p> Signup and view all the answers

    What pH was maintained by the hydrogel formed by 10 mg/mL fibrinogen and 0.5% (w/w) chitosan?

    <p>~7.2</p> Signup and view all the answers

    Which aspect of cell behavior was not affected by the CLIN-loaded PLA NPs incorporated into Fibrin hydrogel?

    <p>Functionality</p> Signup and view all the answers

    'Polarization of pro-regenerative M2 macrophages' was triggered by the incorporation of chitosan in which hydrogel?

    <p>(Fibrin-chitosan)</p> Signup and view all the answers

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