Tissue engineering in pediatric dentistry focuses on regenerating damaged dental tissues in children, aiming to restore their natural functions and address challenges associated with immature teeth. This field applies interdisciplinary biological principles to repair and regenerate tissues, using biomaterials, stem cells, and growth factors. Current advancements emphasize the regeneration of the dentin-pulp complex and tooth development through the use of biomaterials such as collagen, which offers structural support for cell growth and favorable interactions in tissue engineering. Additionally, various growth factors like FGF, TGF-β, BMP, and VEGF play vital roles in tissue regeneration by regulating signaling mechanisms in the dentin-pulp complex. Stem cells, particularly dental-derived ones such as DPSCs, SHEDs, and PDLSCs, have shown great potential in regenerating dental tissues in pediatric patients. These multipotent cells are capable of differentiating into various lineages, including odontoblasts, and are essential for the regeneration of both soft and hard dental tissues. While gene therapy, scaffolding techniques, and advanced technologies like three-dimensional (3D) bioprinting hold promise for tissue engineering, challenges remain in clinical implementation due to high costs and the need for further research. However, tissue engineering has already begun revolutionizing pediatric dental treatments, particularly in regenerative endodontics, and offers a minimally invasive alternative to traditional procedures like root canal treatments for young immature teeth. The future of regenerative dentistry in pediatric care lies in improving the application of stem cell-based therapies and bioactive materials to achieve complete tissue regeneration and provide more effective, personalized care for young patients.
Çapan et al. (Sat,) studied this question.