Full-Thickness Oral Mucoperiosteal Defects: Challenges and Opportunities

Area of Science:

• Biomaterials Science
• Regenerative Medicine
• Oral and Maxillofacial Surgery

Background:

• Oral mucoperiosteal defects from surgery (e.g., cleft palate repair, tumor resection) have limited regenerative strategies compared to bone.
• Unassisted healing of critical-size defects can cause infection, fistulas, scarring, and midface hypoplasia.

Purpose of the Study:

• To review current clinical practices for oral mucoperiosteal tissue replacement.
• To discuss experimental regenerative engineering strategies for mucoperiosteal wound healing.
• To evaluate strategies based on clinical outcomes, patient quality of life, material availability, and cost.

Main Methods:

• Literature review of current clinical practices (autografts, allografts).
• Exploration of emerging regenerative engineering strategies (hybrid grafts, engineered matrices).
• Analysis of advantages and disadvantages of each approach.

Main Results:

• Current methods like autografts and allografts have limitations.
• Tissue engineering approaches offer potential to overcome donor tissue limitations (availability, immunogenicity).
• Engineered biomaterials may enhance mucoperiosteal regeneration and improve global healthcare equity.

Conclusions:

• Regenerative engineering holds promise for superior oral mucoperiosteal repair.
• Future research should focus on globally accessible and affordable mucoperiosteal regeneration solutions.
• Tissue engineering can improve oral wound care accessibility and affordability worldwide.