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Implant abutment gum-penetrating structure having visible light functionalization function and production method thereof

An implant and visible light technology, applied in the field of medical implantation, can solve the problems of increasing patient treatment expenditure, single anti-inflammatory range, and limitations.

Active Publication Date: 2018-06-19
徐文洲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] At present, there are still some shortcomings in clinical photodynamic therapy. First, patients need to purchase expensive photosensitizers and special equipment to complete the treatment, which greatly increases the patient's treatment expenditure; Destruction, the impact on inflammatory factors of peri-implantitis has not been reported, the anti-inflammatory range is single and limited

Method used

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  • Implant abutment gum-penetrating structure having visible light functionalization function and production method thereof
  • Implant abutment gum-penetrating structure having visible light functionalization function and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Embodiment 1: The implant abutment is made of titanium.

[0031] 1) The implant abutment is polished sequentially with 1000#-5000# water sandpaper until the surface is smooth without obvious defects;

[0032] 2) Then, the polished implant abutment was ultrasonically cleaned in acetone, ethanol and distilled water for 5-6 minutes respectively; dried at room temperature;

[0033] 3) Electrode setting: the anode is the implant abutment, and the cathode is the platinum ring;

[0034] 4), anodic oxidation: 75% glycerin solution by volume, 0.27mol / L ammonium fluoride system as electrolyte, anode voltage of 10V, 30V or 60V, in the abutment of the implant abutment through the gingival structure 2 Surface preparation of self-assembled TiO 2 Nanotubes; the oxidation time is set to 3h, and after the oxidation is completed, the implant abutment is ultrasonically cleaned in an ethanol solution, and air-dried naturally in the air;

[0035] 5) Heat treatment: Calcinate the oxidized...

Embodiment 2

[0038] Embodiment 2: The implant abutment is made of titanium.

[0039] 1) The implant abutment is polished sequentially with 1000#-5000# water sandpaper until the surface is smooth without obvious defects;

[0040] 2) Then, the polished implant abutment was ultrasonically cleaned in acetone, ethanol and distilled water for 5-6 minutes respectively; dried at room temperature;

[0041] 3) Electrode setting: the anode is the implant abutment, and the cathode is the platinum ring;

[0042] 4), anodic oxidation: 75% glycerin solution by volume, 0.27mol / L ammonium fluoride system as electrolyte, anode voltage of 30V, self-assembled on the surface of the abutment transgingival structure 2 of the implant abutment TiO 2 Nanotubes; the oxidation time is set to 1h, 5h, and 10h. After the oxidation is completed, the implant abutment is ultrasonically cleaned in ethanol solution and air-dried naturally in the air;

[0043] 5) Heat treatment: Calcinate the oxidized and air-dried implant a...

Embodiment 3

[0046] Embodiment 3: The implant abutment is made of titanium.

[0047] 1) The implant abutment is polished sequentially with 1000#-5000# water sandpaper until the surface is smooth without obvious defects;

[0048] 2) Then, the polished implant abutment was ultrasonically cleaned in acetone, ethanol and distilled water for 5-6 minutes respectively; dried at room temperature;

[0049] 3) Electrode setting: the anode is the implant abutment, and the cathode is the platinum ring;

[0050] 4), anodic oxidation: 75% glycerin solution by volume, 0.27mol / L ammonium fluoride system as electrolyte, anode voltage of 30V, self-assembled on the surface of the abutment transgingival structure 2 of the implant abutment TiO 2 Nanotubes; the oxidation time is set to 1h, 5h, and 10h. After the oxidation is completed, the implant abutment is ultrasonically cleaned in ethanol solution and air-dried naturally in the air;

[0051] 5) Heat treatment: Calcinate the oxidized and air-dried implant...

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Abstract

The invention discloses an implant abutment gum-penetrating structure having a visible light functionalization function and a production method thereof. The structure comprises an implant abutment, amaterial of the implant abutment is titanium, the implant abutment is composed of an abutment upper part, the abutment gum-penetrating structure, and an abutment lower part, the abutment gum-penetrating structure is positioned between the abutment upper part and the abutment lower part, the surface of the abutment gum-penetrating structure is the nano structure having a nano-gold particles-loadedTiO2 nanotube, and the structure has the characteristic of generating light functionalization under irradiation of visible light. The abutment gum-penetrating structure is used for preparing the nano-gold particles-loaded TiO2 nanotube through an anodization method and a self assembly method. The abutment gum-penetrating structure is capable of generating light functionalization under irradiationof the visible light, the generated superoxide radical and hydroxyl radical to kill peri-implantitis pathogenic bacteria, destroys a plaque biofilm, purifies the surface of the abutment gum-penetrating structure, and is used for preventing and treating peri-implantitis.

Description

technical field [0001] The invention relates to the technical field of medical implants, in particular to an oral implant abutment piercing gingiva structure and a preparation method thereof. Background technique [0002] An oral implant system generally includes three parts: a body implanted in the alveolar bone, an artificial crown, and an implant abutment that connects the body and the artificial crown. [0003] The etiology of peri-implantitis includes genetic polymorphism, microbial infection, smoking, rough implant surface and improper selection of abutment. The gingival structure of the implant abutment is an important site for the occurrence and development of peri-implantitis. The accumulation of plaque microorganisms around the implant and denture may develop into peri-implantitis, leading to inflammation or infection around the implant, accompanied by the loss of supporting bone. loss, and eventually planting failure. At present, the commonly used clinical metho...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C8/00A61L27/30A61L27/50C25D11/26B82Y40/00B82Y30/00
CPCA61C8/0013A61C8/0037A61L27/306A61L27/50A61L2420/02A61L2420/06A61L2430/12B82Y30/00B82Y40/00C25D11/26
Inventor 徐文洲阿兰周延民
Owner 徐文洲
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