Comparative evaluation of adhesive and Proliferative nature of osteoblast-like Cells on zirconia surface and altered Titanium surface with nanotubes – an invitro Study

Abstract

ABSTRACT STATEMENT OF PROBLEM There are several types of dental implants in use today, with titanium being a popular choice due to its strong bone contact, compatibility with the body, low weight, and mechanical strength. Researchers have explored various methods to modify titanium surfaces, aiming to enhance their properties. These altered surfaces, which mimic the roughness of genuine bone, promote direct interaction with osseous cells and the production of hydroxyapatite, a substance that resembles bone. The creation of bioactive surfaces and biomimetic nano-texturized surfaces, like titanium covered with arrays of TiO2 nanotubes, is the result of recent advances in implant surface technology. These surfaces, produced through controlled electrochemical anodization, feature nanotubular, nanoporous, or nanosponge-like coatings. Zirconia implants, another biomaterial, are an alternative for patients seeking metal-free treatment. Zirconia has demonstrated good antibacterial properties and the ability to promote bone growth, comparable to machined titanium implants. PURPOSE To assess and compare how well osteoblast-like cells adhere to as well as proliferate on the surface of zirconia implants versus titanium surfaces modified with nanotubes.