Hydrogels in Periodontal and Craniofacial Regeneration: Current Applications and Next-Generation Biomaterials

Area of Science:

• Biomaterials Science
• Regenerative Medicine
• Tissue Engineering

Background:

• Periodontal and craniofacial tissue regeneration presents significant challenges due to the need for complex tissue structure and function.
• Bacterial and immunological factors complicate oral regeneration efforts.
• Hydrogels, mimicking the extracellular matrix, are versatile biomaterials for tissue repair.

Purpose of the Study:

• To review and categorize current clinical applications of hydrogels for periodontal and craniofacial tissue regeneration.
• To provide insights into emerging hydrogel technologies and regenerative strategies.
• To address unmet clinical needs in craniofacial and periodontal regeneration.

Main Methods:

• Literature review and classification of hydrogel applications in periodontal and craniofacial regeneration.
• Analysis of hydrogels as scaffolds for cell support and biomolecular delivery.
• Exploration of future trends and novel hydrogel-based regenerative approaches.

Main Results:

• Hydrogels are utilized as scaffolds supporting cell behavior (migration, proliferation, differentiation) and matrix deposition.
• Hydrogels serve as effective delivery vehicles for biomolecular therapies in regenerative applications.
• A range of hydrogel strategies are currently employed in clinical settings for tissue repair.

Conclusions:

• Hydrogel-based strategies are pivotal in current periodontal and craniofacial tissue regeneration.
• Emerging hydrogel technologies hold significant potential for future advancements in regenerative medicine.
• Further development is needed to fully address complex clinical challenges in tissue regeneration.