▎ 摘　　要

NOVELTY - The material comprises polyether ether ketone(Colorless organic polymer thermoplastic) material whose surface contains porous ravine-shaped structure formed by titanium (Ti) plasma injection. The surface of polyether ether ketone(Colorless organic polymer thermoplastic) material is coated with dopamine and grafted and oxidized graphene. USE - The material is useful for preparing oral implant prosthesis gingiva structure, preferably in technical field of biological medical material, e.g. clinic. ADVANTAGE - The material: has simple technique, high efficiency and better repeatability; improves safety and antibacterial performance of existing oral implant; also has ability to resist shuttle bacillus; obtains three-dimensional groove-shaped structure; does not bring the potential of chemical substance remaining; obviously enhances hydrophilic performance of material surface; provides basis for subsequent coating composite; generates strong adhesive action with different material surface so as to realize modification or adhesion to different material surfaces; and also provides better platform for other biological material. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a preparation method of polyether ether ketone (Colorless organic polymer thermoplastic) material. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic flowchart illustrating the polyether ether ketone (Colorless organic polymer thermoplastic) material with antibacterial function (Drawing includes non-English language text).