Skip to main content
Top
Published in: Cellulose 6/2022

06-03-2022 | Original Research

An injectable chitosan-based hydrogel reinforced by oxidized nanocrystalline cellulose and mineral trioxide aggregate designed for tooth engineering applications

Authors: Elaheh Dalir Abdolahinia, Mahdieh Alipour, Marziyeh Aghazadeh, Mehdi Hassanpour, Marjan Ghorbani, Zahra Aghazadeh

Published in: Cellulose | Issue 6/2022

Log in

Activate our intelligent search to find suitable subject content or patents.

search-config
loading …

Abstract

The complex anatomy of teeth limits the accessibility and efficacy of regenerative treatments. Therefore, the application of well-known inducers as injectable hydrogels for the regeneration of the dentin-pulp complex is considered a promising approach. In this regard, this study aimed to develop an injectable hydrogel containing mineral trioxide aggregate (MTA). The injectable chitosan/oxidized-nanocrystalline cellulose/MTA (CS/OCNC/MTA) hydrogels were prepared, and the physicochemical properties of these hydrogels were evaluated by TGA, FTIR, Rheological analysis, and SEM. Moreover, the effect of MTA on the swelling and degradability of scaffolds was assessed. The proliferative effects of synthesized hydrogels were also determined on human dental pulp stem cells (hDPSCs) by MTT assay. For induction of differentiation and biomineralization in these cells, the alkaline phosphatase activity and Alizarin Red S staining tests were performed in the presence of fabricated scaffolds. The proliferation of hDPSCs was significantly increased in the presence of these hydrogels. Moreover, the addition of MTA to hydrogel structure dramatically improved the differentiation of hDPSCs. These results suggested that this novel injectable hydrogel provides appropriate physiochemical properties and can be considered a promising scaffold for regenerative endodontic procedures.

Graphical abstract

Dont have a licence yet? Then find out more about our products and how to get one now:

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Literature
go back to reference Burrus D, Barbeau L, Hodgson B (2014) Treatment of abscessed primary molars utilizing lesion sterilization and tissue repair: literature review and report of three cases. Pediatr Dent 36(3):240–244PubMed Burrus D, Barbeau L, Hodgson B (2014) Treatment of abscessed primary molars utilizing lesion sterilization and tissue repair: literature review and report of three cases. Pediatr Dent 36(3):240–244PubMed
go back to reference Fang J, Li P, Lu X et al (2019) A strong, tough, and osteoconductive hydroxyapatite mineralized polyacrylamide/dextran hydrogel for bone tissue regeneration. Acta Biomat 88:503–513CrossRef Fang J, Li P, Lu X et al (2019) A strong, tough, and osteoconductive hydroxyapatite mineralized polyacrylamide/dextran hydrogel for bone tissue regeneration. Acta Biomat 88:503–513CrossRef
go back to reference Sarker B, Papageorgiou DG, Silva R, Zehnder T, Gul ENF, Bertmer M, Kaschta J, Chrissafis K, Detsch R, Boccaccini AR (2014) Fabrication of alginate-gelatin crosslinked hydrogel microcapsules and evaluation of the microstructure and physico-chemical properties. J Mater Chem B 2(11):1470–1482. https://doi.org/10.1039/c3tb21509aCrossRefPubMed Sarker B, Papageorgiou DG, Silva R, Zehnder T, Gul ENF, Bertmer M, Kaschta J, Chrissafis K, Detsch R, Boccaccini AR (2014) Fabrication of alginate-gelatin crosslinked hydrogel microcapsules and evaluation of the microstructure and physico-chemical properties. J Mater Chem B 2(11):1470–1482. https://​doi.​org/​10.​1039/​c3tb21509aCrossRefPubMed
Metadata
Title
An injectable chitosan-based hydrogel reinforced by oxidized nanocrystalline cellulose and mineral trioxide aggregate designed for tooth engineering applications
Authors
Elaheh Dalir Abdolahinia
Mahdieh Alipour
Marziyeh Aghazadeh
Mehdi Hassanpour
Marjan Ghorbani
Zahra Aghazadeh
Publication date
06-03-2022
Publisher
Springer Netherlands
Published in
Cellulose / Issue 6/2022
Print ISSN: 0969-0239
Electronic ISSN: 1572-882X
DOI
https://doi.org/10.1007/s10570-022-04491-z

Other articles of this Issue 6/2022

Cellulose 6/2022 Go to the issue