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Author Spotlight: Advancing Tissue Regeneration and Disease Modeling with Dental Pulp Stem Cells
Published on: May 5, 2023
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Dental Stem Cells in Bone Tissue Engineering: Current Overview and Challenges.
Pinar Ercal1, Gorke Gurel Pekozer2, Gamze Torun Kose3
1Altinbas University, Istanbul, Turkey. pinar.ercal@altinbas.edu.tr.
Advances in Experimental Medicine and Biology
|March 3, 2018
Summary
Dental stem cells offer a promising alternative for bone regeneration in critical-sized defects, overcoming limitations of traditional bone grafts. Further research is needed to clarify mechanisms and enable clinical applications.
Area of Science:
- Biomaterials Science
- Regenerative Medicine
- Stem Cell Biology
Background:
- Critical-sized bone defects pose significant clinical challenges, often treated with autografts carrying risks like donor site morbidity and limited availability.
- Bone tissue engineering presents a viable alternative, utilizing biocompatible materials and novel stem cell sources for defect repair.
- Mesenchymal stem cells (MSCs) from various dental tissues are readily accessible and show potential for bone regeneration.
Purpose of the Study:
- To review dental stem cell sources and their characteristics for bone tissue engineering.
- To discuss biomaterials used for dental MSC delivery in bone regeneration.
- To explore future perspectives and challenges for dental MSCs in clinical bone defect treatment.
Main Methods:
- Literature review of preclinical in vivo and in vitro studies on dental MSCs for bone regeneration.
- Analysis of characterization data for various dental MSC types.
- Evaluation of current biomaterial strategies for cell delivery.
Main Results:
- Dental MSCs from multiple sources demonstrate potential for bone regeneration in preclinical models.
- Various biomaterials are being explored for effective delivery of dental MSCs.
- Understanding of MSC-mediated bone regeneration mechanisms requires further elucidation.
Conclusions:
- Dental MSCs represent a promising cell source for bone tissue engineering applications.
- Challenges remain in optimizing dental MSC delivery and understanding regenerative mechanisms.
- Additional research is essential before clinical translation of dental MSC-based therapies for bone defects.
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