The Impact of Implant Surface Modifications on the Osseointegration Process: An Overview
Bansi B Sarvaiya, Santosh Kumar, Mohd Shabankhan H Pathan, Shirishkumar Patel, Vineeta Gupta, Mainul Haque
Abstract
Osseointegration is critical to the long-term success of endosseous dental implants. Surface factors such as roughness, topography, energy, and composition considerably impact this process. Several ways have been used to optimize surface roughness, increase surface area, and improve osseointegration. Subtractive processes such as alumina and titanium dioxide blasting, acid treatment, anodization, and laser peeling are widely utilized. Many additive techniques change implant surfaces, including plasma-sprayed hydroxyapatite, vacuum deposition, sol-gel, dip coating, electrolytic procedures, and nano-hydroxyapatite coating. Recently, biomimetic implant surfaces with calcium phosphate coatings have been created under physiological settings. These coatings can transport osteogenic agents such as bone morphogenetic proteins, growth differentiation factors, and bioactive medications, including bisphosphonates, gentamicin, and tetracycline. Advances in technology have considerably broadened the methods for surface modification of endosseous dental implants. This article provides a comprehensive overview of various surface modification techniques and current trends in oral implantology.