Biocomposite-based strategies for dental bone regeneration
Seyed Ebrahim Alavi1, Seyed Zeinab Alavi2, Max Gholami1
1School of Medicine and Dentistry, Griffith University, Gold Coast, Australia.
Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology
|August 23, 2023
Summary
Biocomposite scaffolds show promise for dental bone regeneration, offering superior alternatives to traditional methods. Advanced techniques like additive manufacturing enhance their effectiveness in repairing complex oral and maxillofacial bone defects.
Area of Science:
- Biomaterials Science
- Regenerative Medicine
- Oral and Maxillofacial Surgery
Background:
- Repairing bone defects in the oral and maxillofacial region presents significant anatomical challenges.
- Traditional bone regeneration methods like autografts and allografts have limitations including donor site morbidity, immune rejection, and limited availability.
- Biocomposite materials offer a promising avenue for overcoming these challenges in dental bone regeneration.
Purpose of the Study:
- To review and evaluate biocomposite-based strategies for dental bone regeneration.
- To compare the efficacy of advanced biocomposite scaffolds with traditional bone grafting techniques.
- To explore the role of additive manufacturing in enhancing biocomposite scaffold performance for maxillofacial applications.
Main Methods:
- A comprehensive literature search was conducted across major scientific databases (Web of Science, PubMed, Scopus, Google Scholar).
- Selected research papers published within the last 20 years focusing on biocomposites for dental bone regeneration were analyzed.
- Comparative analysis of monophasic, biphasic/multiphasic scaffolds, and biopolymer-based nanocomposite scaffolds against traditional methods was performed.
Main Results:
- Biocomposite scaffolds, including monophasic, biphasic/multiphasic, and biopolymer-based nanocomposites, demonstrated superiority over traditional methods (autografts, allografts, xenografts, alloplasts).
- Biocomposites effectively address limitations of traditional methods such as limited bone sources, pain, immune responses, and high costs.
- Nanomaterials incorporated into biopolymer scaffolds further enhance their regenerative potential.
Conclusions:
- Biocomposite-based strategies are highly effective for dental bone regeneration, surpassing conventional treatments.
- Additive manufacturing technologies significantly improve the efficacy of biocomposite scaffolds for treating complex dental bone defects.
- These advanced materials and fabrication methods represent a significant advancement in oral and maxillofacial reconstructive surgery.
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