Implant with surface active coating
A surface active, implant technology, applied in the direction of surface reaction electrolytic coating, coating, dental implant, etc., can solve problems such as implant failure, achieve the effect of increasing coarseness, uniform physical and chemical properties, and mild preparation conditions
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Embodiment 1
[0053] (1) The surface of the titanium metal implant was polished step by step with 200, 300, 600, 1200 and 2000 mesh sandpaper, followed by ultrasonic cleaning with acetone, ethanol and distilled water for 10 minutes, and the titanium base layer was formed after drying;
[0054] (2) Place the implant in step (1) in a mixed etching agent composed of hydrofluoric acid and hydrochloric acid for surface etching treatment, ultrasonically clean it with distilled water, and then dry it naturally at room temperature; the mixed etching agent is 47% HF The mixed solution mixed with 38% HCl according to the volume ratio of 1:1, the surface etching treatment conditions are: 60°C, 20min;
[0055] (3) In an air environment, add calcium chloride and sodium dihydrogen phosphate to deionized water to obtain a mixed solution, use it as an electrolyte, place the implant in step (2) in the electrolyte, and use titanium metal The anode is used as the anode, and the stainless steel is used as the ...
Embodiment 2
[0061] (1) The surface of the titanium metal implant was polished step by step with 200, 300, 600, 1200 and 2000 mesh sandpaper, followed by ultrasonic cleaning with acetone, ethanol and distilled water for 10 minutes, and the titanium base layer was formed after drying;
[0062] (2) Place the implant in step (1) in a mixed etching agent composed of hydrofluoric acid and hydrochloric acid for surface etching treatment, ultrasonically clean it with distilled water, and then dry it naturally at room temperature; the mixed etching agent is 47% HF The mixed solution mixed with 38% HCl according to the volume ratio of 1:1, the surface etching treatment conditions are: 60°C, 20min;
[0063] (3) In an air environment, add calcium chloride and sodium dihydrogen phosphate to deionized water to obtain a mixed solution, use it as an electrolyte, place the implant in step (2) in the electrolyte, and use titanium metal The anode is used as the cathode, and the stainless steel is used as th...
Embodiment 3
[0069] (1) The surface of the titanium metal implant was polished step by step with 200, 300, 600, 1200 and 2000 mesh sandpaper, followed by ultrasonic cleaning with acetone, ethanol and distilled water for 10 minutes, and the titanium base layer was formed after drying;
[0070] (2) Place the implant in step (1) in a mixed etching agent composed of hydrofluoric acid and hydrochloric acid for surface etching treatment, ultrasonically clean it with distilled water, and then dry it naturally at room temperature; the mixed etching agent is 47% HF The mixed solution mixed with 38% HCl according to the volume ratio of 1:1, the surface etching treatment conditions are: 60°C, 10min;
[0071] (3) In an air environment, add calcium chloride and sodium dihydrogen phosphate to deionized water to obtain a mixed solution, use it as an electrolyte, place the implant in step (2) in the electrolyte, and use titanium metal The anode is used as the cathode, and the stainless steel is used as th...
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