Emerging Perspectives in Scaffold for Tissue Engineering in Oral Surgery

Area of Science:

• Tissue Engineering
• Regenerative Medicine
• Biomaterials Science

Background:

• Bone regeneration is a critical challenge in tissue engineering and regenerative medicine.
• It holds significant promise for dentistry, particularly in treating maxillofacial defects and injuries.
• Current strategies involve combining stem cells, scaffolds, and bioactive factors for in vitro bone regeneration.

Purpose of the Study:

• To review biomaterials used as scaffolds in dentistry for bone regeneration.
• To discuss applications in treating bone defects and surgical procedures like sinus lifts and bone grafting.
• To highlight the role of biomimetic approaches using organic and inorganic materials.

Main Methods:

• Review of current literature on bone regeneration scaffolds in dentistry.
• Analysis of biomimetic strategies combining stem cells with organic (collagen, hyaluronic acid) and inorganic (PGA, PLA, polycaprolactone) biomaterials.
• Focus on applications in sinus lifts, bone grafts, and socket preservation.

Main Results:

• Innovative scaffold designs are emerging from tissue engineering advancements.
• Combined scaffolds using mesenchymal stem cells with various biomaterials show potential.
• Biomaterials are crucial for successful bone defect treatment and surgical augmentation in dentistry.

Conclusions:

• Biomaterials are essential components for effective bone regeneration scaffolds in dentistry.
• The combination of stem cells, appropriate scaffolds, and bioactive factors is key for clinical success.
• Further research at the interface of cell biology, materials science, and tissue engineering is needed.