[Tooth and its supporting tissues regeneration using functional tooth modules]

Area of Science:

• Regenerative Medicine
• Biomaterials Science
• Dental Research

Background:

• Stem cell-based functional tissue modules are emerging as a significant area in tissue regeneration.
• These modules, formed via self-organization, cell sheets, electrospinning, or bioprinting, can be assembled into larger tissues and organs.
• This technology offers a potential breakthrough for addressing limitations in current tissue regeneration and promoting clinical translation.

Purpose of the Study:

• To review and discuss current strategies for constructing functional tooth modules.
• To explore potential clinical applications of these modules, including dental pulp, periodontal tissue, and tooth root regeneration.
• To highlight the need for further research in stem cell sources, preparation methods, and translational strategies for tooth regeneration.

Main Methods:

• Review of existing literature and current understanding of stem cell-based tissue engineering.
• Analysis of various methods for functional tissue module fabrication (self-organization, cell sheets, electrospinning, bioprinting).
• Discussion of strategies for assembling modules for dental applications.

Main Results:

• Functional tissue module construction is a rapidly developing field with broad applications in regenerative medicine.
• The construction of functional tooth modules is still in its nascent stages, requiring further definition of stem cell sources and fabrication techniques.
• Existing technologies need further investigation for their application in creating functional tooth modules.

Conclusions:

• Functional tissue modules represent a promising approach for tissue and organ regeneration.
• Significant research is still required to establish clear protocols for the construction and clinical application of functional tooth modules, particularly for dental regeneration.
• This work provides insights into constructing strategies and potential clinical applications for functional tooth modules, aiming to advance tooth regeneration.