Preparation device and method of hydrophilic implant

Abstract

The invention discloses a preparation device and method of a hydrophilic implant. The preparation device comprises a nitrogen or inert gas protection device under an acid etching process, a cleaning process and an inner packaging process, wherein the device is composed of three parts including an inert gas protection frame, a container groove and an implant fixing bracket; nitrogen or inert gas isintroduced into the inert gas protection frame to protect and prevent a tooth implant from being polluted in the air; a packaging bottle for the tooth implant is designed in the inner packaging process; the packaging bottle is composed of a bottle body, a bottle cover and an implant placement frame; and physiological tissue fluid is injected into the bottle body and is used for isolating the airand preventing the surface of the tooth implant from being polluted. According to the preparation device and method, links including turnover, storage and the like, which cause pollution, in a whole production link of the tooth implant are protected, so that the pollution of a C element on the surface of the implant is avoided, high surface energy of hydrophily is kept, and the protein adsorptioncapability and the cell adhesion, proliferation and differentiation capabilities are increased.

Description

technical field [0001] The invention relates to the field of oral implant technology, in particular to a device and method for preparing a hydrophilic implant. Background technique [0002] The surface properties of intraosseous implant materials such as dental implants, such as surface morphology and hydrophilicity, are key factors that affect implant osseointegration and clinical efficacy. Among the existing surface treatment technologies, the effect of sandblasting and acid etching is ideal. However, the surface of pure titanium and titanium alloys after sandblasting and acid etching shows strong hydrophobicity, which largely hinders the interaction between cells and materials and delays early osseointegration. The process of dental implant implantation and osseointegration is actually the process of chemical bonds between biological tissues and bioactive materials. As the main factors affecting the speed and strength of osseointegration, the bioactivity and physical and...

AI Technical Summary

Problems solved by technology

Often after a period of storage, the high surface energy and high bioactivity effects of the treated pure titanium surface will gradually disappear, and the bioactivity will also decrease significantly with the prolongation of storage time, that is, the bioactivity of the titanium surface. The main reason for the aging of dental implants is that dental implants sealed and stored under normal temperature and pressure are easily contaminated by C elements during storage, which leads to an increase in the composition of C elements, a decrease in the hydrophilicity of the surface, and affects its protein adsorption capacity. and the ability of cell adhesion, proliferation and differentiation

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