Preparation method of titanium alloy dental implant surface composite coating

Abstract

The invention provides a preparation method of a titanium alloy dental implant surface composite coating, and belongs to the field of surface modification of oral titanium alloy dental implants. The preparation method of the titanium alloy dental implant surface composite coating comprises the specific steps of titanium alloy dental implant preparation, titanium alloy dental implant cleaning treatment, titanium alloy dental implant blow-drying and airing treatment, storage treatment after a composite coating is generated on the surface of the titanium alloy dental implant, titanium alloy dental implant implanting and using, and titanium alloy dental implant subsequent detection. The method is mature in process and simple to operate, the process of cleaning the surface of the titanium alloy dental implant for many times is added to ensure the cleanliness of the surface of the titanium alloy dental implant and further ensure the adhesiveness of the coating, meanwhile, the use effect of the titanium alloy dental implant is ensured through the clear transportation and use process, unnecessary damage can be avoided, the utilization rate of the titanium alloy dental implant is guaranteed, the implanting effect is improved, and the implanting rate is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of surface modification of oral titanium alloy dental implants, and in particular relates to a method for preparing a composite coating on the surface of titanium alloy dental implants. Background technique [0002] Modern oral implant technology originated in the 1930s. In the mid-1950s, Professors Branemark and Albrektsson of the University of Gothenburg in Sweden used high-purity titanium as the implant material in the study of microvascular blood flow in the bone marrow cavity. Long-term observations have been made on titanium materials that have been injected into animals, and it is found that pure titanium has good biocompatibility with the body, and pure titanium has an unusually strong bond with the tibia of rabbits. Professor Branemark proposed the concept of osseointegration, which refers to a direct and firm combination between the load-bearing implant and the living bone tissue. The theory of os...

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Problems solved by technology

[0007] In order to solve the above technical problems, the present invention provides a method for preparing a composite coating on the surface of a titanium alloy dental implant, to solve the problem that the existing method for preparing a composite coating on the surface of a titanium alloy dental implant cannot clean the titanium alloy dental implant. Surface impurities, lack of immersion rinsing function and inability to be dried and dried, a method for preparing a composite coating on the surface of a titanium alloy dental implant specifically includes the following steps:

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