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Updated: May 2, 2026

Establishing Organoids from Human Tooth as a Powerful Tool Toward Mechanistic Research and Regenerative Therapy
Published on: April 13, 2022
Stem cell sources for tooth regeneration: current status and future prospects.
Keishi Otsu1, Mika Kumakami-Sakano1, Naoki Fujiwara1
1Division of Developmental Biology and Regenerative Medicine, Department of Anatomy, Iwate Medical University Yahaba, Japan.
Stem cells offer potential for tooth regeneration in dentistry. Induced pluripotent stem cells (iPS cells) may overcome limitations of embryonic and adult stem cells for clinical applications.
Area of Science:
- Biomedical Engineering
- Stem Cell Biology
- Regenerative Dentistry
Background:
- Stem cells possess self-renewal and differentiation capabilities, crucial for regenerative medicine.
- Tissue engineering and stem cell research have advanced tooth regeneration strategies.
- Embryonic and adult stem cells show promise but face clinical application challenges.
Purpose of the Study:
- To review current advancements in stem cell-based tooth regeneration.
- To explore the potential of induced pluripotent stem (iPS) cells for dental applications.
- To discuss the feasibility of autologous transplantation using iPS cells.
Main Methods:
- Review of existing literature on stem cell-based tooth regeneration.
- Analysis of embryonic and adult stem cell research in dentistry.
- Evaluation of induced pluripotent stem cell technology for regenerative dentistry.
Main Results:
- Stem cells are key to regenerative medicine and tooth replacement.
- Significant progress has been made in tissue engineering for tooth regeneration.
- Induced pluripotent stem cells offer a potential solution for autologous transplantation.
Conclusions:
- Stem cell-based approaches hold great promise for replacing lost or damaged teeth.
- Induced pluripotent stem cells present a revolutionary opportunity for regenerative dentistry.
- Further research is needed to overcome technical and ethical hurdles for clinical translation.
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