This review article describes about the various surface treatments or modifications of the dental implants. Previously dental clinicians believe that osteogenic cells did not responds to the changes in the Nano structure of the dental implant surface but recent studies have shown that Osteogenic cells responds to the surface modifications or various surface modifications1. This review article describes about the Titanium dioxide Nano tube arrangement, functional peptide coatings, fluoride treatment, calcium phosphorus application, UV photo functionalization. Various studies have shown that these surface treatments increase the dental implant survival rate to 95%.