BIOMATERIALS THAT ACCELERATE BONE REGENERATION IN THE DENTAL IMPLANTATION PROCESS
Keywords:
Dental implantation, bone regeneration, biomaterials, hydroxyapatite, β-tricalcium phosphate, bioactive glass, collagen scaffold, platelet-rich fibrin, bone morphogenetic proteins, osseointegration, tissue engineering, 3D-printed scaffolds, bioactive coatings.Abstract
Bone regeneration is a critical component of successful dental implantation, as adequate bone volume and quality are essential for implant stability and long-term osseointegration. In recent years, significant scientific progress has been made in the development and application of biomaterials designed to accelerate and enhance the bone healing process. This article examines advanced biomaterials used in dental implantology, focusing on their biological mechanisms, clinical benefits, and potential limitations.
The study explores several categories of biomaterials, including synthetic grafts, natural grafts, composite materials, and bioactive coatings. Synthetic biomaterials such as hydroxyapatite, β-tricalcium phosphate, and bioactive glasses are widely used due to their biocompatibility, structural similarity to natural bone, and controlled degradation profiles. Natural materials—such as collagen-based scaffolds and demineralized bone matrices—exhibit excellent biological properties, including osteoinductive and osteoconductive capabilities, which promote faster bone tissue formation. Composite biomaterials, which combine the mechanical advantages of synthetic materials with the biological benefits of natural components, demonstrate improved clinical outcomes and stronger integration at the implant site.
The article also highlights the growing use of growth-factor-enriched biomaterials, including platelet-rich fibrin (PRF) and bone morphogenetic proteins (BMPs). These biologically active substances accelerate cell proliferation, angiogenesis, and osteogenic differentiation. Their integration into bone graft substitutes has shown promising results in reducing healing time and increasing the success rates of dental implant procedures. Additionally, surface modifications of dental implants—such as nano-structured coatings and biofunctionalized surfaces—are discussed for their role in enhancing the early stages of osseointegration.
Furthermore, this work reviews recent innovations in tissue engineering, including scaffold-based regeneration systems and 3D-printed biomaterial constructs. These technologies enable individualized treatment approaches by customizing scaffold geometry and composition to match patient-specific anatomical and biological requirements. The challenges associated with biomaterial selection, immune response, long-term stability, and cost-effectiveness are also addressed.
Overall, this article provides a comprehensive overview of contemporary biomaterials used to accelerate bone regeneration in dental implantation. By analyzing their mechanisms, advantages, and clinical applications, the study aims to contribute to the advancement of dental regenerative techniques and improve therapeutic outcomes for patients requiring implant-based rehabilitation.