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Surface treatment method and device for dental implant

A dental implant and surface treatment technology, which is applied in the field of surface modification of titanium alloy dental implants, can solve problems such as poor contact force of alveolar bone, reduced biological activity of materials, easy peeling off and dissolution of surface coating, and achieves Avoid displacement, reduce the difficulty of positioning, and improve the effect of osseointegration

Active Publication Date: 2017-12-08
JIANGSU TRAUSIM MEDICAL INSTR
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the following problems in the prior art: in the dental implant surface coating technology, the surface coating is easy to fall off and dissolve, resulting in a decrease in the biological activity of the material and poor contact with the alveolar bone; the present invention provides a A dental implant surface treatment method, by acid etching, pickling and cleaning the surface of the dental implant, so as to obtain a dental implant with a rough structure of nanometer surface, so that the dental implant can obtain better affinity Water-based, protein adsorption capacity, with better biological activity

Method used

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  • Surface treatment method and device for dental implant
  • Surface treatment method and device for dental implant
  • Surface treatment method and device for dental implant

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Embodiment 1

[0036] Based on the embodiments of the present invention, a dental implant surface treatment method is as follows:

[0037]1) Preparation work: the dental implant 116 is installed on the oxidation tooling 1, the oxidation tooling 1 is placed in the preparation station 211, and the process parameter recording and reading device 51 scans the barcode to input the corresponding process parameters;

[0038] 2) Dental implant cleaning: the tooling mobile device 3 moves the oxidation tooling 1 to the ultrasonic cleaning station 1 212 to perform ultrasonic heating and cleaning on the dental implant 116, the rinsing temperature is 35°C, the cleaning time is 1200s, and the power of the ultrasonic rinsing is at the bottom The power is 1000W, and the front and rear sides are each 500W. This station has two ultrasonic generators, one with a frequency of 42KHz and the other with a frequency of 86KHz;

[0039] 3) Acid etching treatment on the surface of the dental implant: the tooling mobile...

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Abstract

The invention discloses a surface treatment method and device for a dental implant. According to the surface treatment method for the dental implant, the acid etching treatment process and the acid pickling treatment process are combined, a nano-scale rough surface is formed on the surface of the titanium alloy dental implant, and therefore after the titanium alloy dental implant is implanted into a human body, the rough surface can improve the osseointegration performance of the dental implant and bone tissue. Meanwhile, according to the surface treatment device for the dental implant, an automatic centering oxidation tool is arranged, and therefore the positioning difficulty of the oxidation tool can be reduced, the displacement of the oxidation tool in the moving process among stations can be avoided, the surface treatment method for the dental implant can be automatically completed, and the surface treatment effect of the dental implant can be guaranteed.

Description

technical field [0001] The invention belongs to the technical field of oral titanium alloy dental implants, and in particular relates to a treatment method for surface modification of titanium alloy dental implants. Background technique [0002] Dental implants are surgically implanted into the upper and lower jaws of the missing teeth of the human body. After the surgical wound heals, a device for repairing dentures is installed on the upper part. The implant part is equivalent to the root of the real tooth. Therefore, the dental implant plays a vital role in the fixation of the entire tooth. Since the artificial tooth root will be implanted in the human alveolar bone, the dental implant must have good biocompatibility, strength and manufacturability, so that Because it is combined with human bone tissue in some places, it can be used for long-term load-bearing. [0003] Dental implant materials mainly include metal and alloy materials (gold, 316L stainless steel (iron-chr...

Claims

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Application Information

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IPC IPC(8): C23F1/26C23F1/08C23G1/10C23G3/00C25D11/26A61C8/00
CPCA61C8/0012C23F1/08C23F1/26C23G1/106C23G3/00C25D11/005C25D11/26
Inventor 钱晓锦尹克云蒋炳忠徐骏伟
Owner JIANGSU TRAUSIM MEDICAL INSTR
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