Biological characteristics of dental pulp stem cells and their potential use in regenerative medicine.

Several human studies show positive signals, while research methods and sample sizes continue to develop.

• Level A · Stronger Clinical Evidence
• Level B · Emerging clinical evidence with positive signals
• Level C · Early human research exploring benefits
• Level D · Scientific groundwork from lab and animal studies
• Emerging · Emerging topic under active research

Abstract (original English)

Regenerative medicine has emerged as a multidisciplinary field with the promising potential of renewing tissues and organs. The main types of adult stem cells used in clinical trials are hematopoietic and mesenchymal stem cells (MSCs). Stem cells are defined as self-renewing clonogenic progenitor cells that can generate one or more types of specialized cells. MSCs form adipose, cartilage, and bone tissue. Their protective and regenerative effects, such as mitogenic, anti-apoptotic, anti-inflammatory, and angiogenic effects, are mediated through paracrine and endocrine mechanisms. Dental pulp is a valuable source of stem cells because the collection of dental pulp for stem cell isolation is non-invasive, in contrast to conventional sources, such as bone marrow and adipose tissue. Teeth are an excellent source of dental pulp stem cells (DPSCs) for therapeutic procedures and they can be easily obtained after tooth extraction or the shedding of deciduous teeth. Thus, there is increased interest in optimizing and establishing standard procedures for obtaining DPSCs; preserving well-defined DPSC cultures for specific applications; and increasing the efficiency, reproducibility, and safety of the clinical use of DPSCs. This review comprehensively describes the biological characteristics and origins of DPSCs, their identification and harvesting, key aspects related to their characteriz

Evidence level

Several human studies show positive signals, while research methods and sample sizes continue to develop.

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