Graphene oxide could help dental implant coatings fuse better with bone

Researchers at King Khalid University, Warsaw University of Technology and Saveetha University have used molecular docking, molecular dynamics simulations, and computational toxicity screening to examine whether adding graphene oxide (GO) to hydroxyapatite (HA) dental implant coatings could improve how strongly bone-related proteins bind to the implant surface. In their entirely computational study, the team modeled how a set of extracellular matrix (ECM) proteins and integrin receptors interact with simulated GO, HA, and combined GO-HA surfaces.