Dental stem cells in tooth repair: A systematic review
| Autor: | Mohamed Adel Ezzat Khairy Khairy, Mary Sabry Tawfik Tadros, Maha A El-Baz |
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| Rok vydání: | 2019 |
| Předmět: |
0301 basic medicine
Pathology medicine.medical_specialty Scaffold General Immunology and Microbiology business.industry Cell 030206 dentistry General Medicine Chondrogenesis General Biochemistry Genetics and Molecular Biology stomatognathic diseases 03 medical and health sciences 030104 developmental biology 0302 clinical medicine Odontoblast medicine.anatomical_structure stomatognathic system Deciduous teeth Dentin Medicine Pulp (tooth) General Pharmacology Toxicology and Pharmaceutics Stem cell business |
| Zdroj: | F1000Research. 8:1955 |
| ISSN: | 2046-1402 |
| Popis: | Background: Dental stem cells (DSCs) are self-renewable teeth cells, which help maintain or develop oral tissues. These cells can differentiate into odontoblasts, adipocytes, cementoblast-like cells, osteoblasts, or chondroblasts and form dentin/pulp. This systematic review aimed to summarize the current evidence regarding the role of these cells in dental pulp regeneration. Methods: We searched the following databases: PubMed, Cochrane Library, MEDLINE, SCOPUS, ScienceDirect, and Web of Science using relevant keywords. Case reports and non-English studies were excluded. We included all studies using dental stem cells in tooth repair whether in vivo or in vitro studies. Results: Dental pulp stem cell (DPSCs) is the most common type of cell. Most stem cells are incorporated and implanted into the root canals in different scaffold forms. Some experiments combine growth factors such as TDM, BMP, and G-CSF with stem cells to improve the results. The transplant of DPSCs and stem cells from apical papilla (SCAPs) was found to be associated with pulp-like recovery, efficient revascularization, enhanced chondrogenesis, and direct vascular supply of regenerated tissue. Conclusion: The current evidence suggests that DPSCs, stem cells from human exfoliated deciduous teeth, and SCAPs are capable of providing sufficient pulp regeneration and vascularization. For the development of the dental repair field, it is important to screen for more effective stem cells, dentine releasing therapies, good biomimicry scaffolds, and good histological markers. |
| Databáze: | OpenAIRE |
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