Surface treatment method of dental implant
A technology for dental implants and surface treatment, which is used in dental prostheses, dentistry, medical science, etc., and can solve problems such as difficult control of precision, uneven surface treatment, and out-of-tolerance dimensions.
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Embodiment 1
[0006] Clean 30 pure titanium (brand TA2) dental implants with absolute ethanol in an ultrasonic oscillator for 2 minutes, take them out and air-dry them, then soak them in a solution with a mass ratio of ferric chloride: ferric sulfate: ammonium nitrate: citric acid: glycerine Alcohol: pure water in a beaker of acid etching solution close to 1:0.5:1:50:50:20, place the beaker in an ultrasonic oscillator for natural acid etching for 1 minute, then take out the dental implant and use it without Washed with water and ethanol to obtain a dental implant after surface treatment.
Embodiment 2
[0008] Clean 45 titanium alloy (brand TC4) dental implants with a metal cleaning agent in an ultrasonic oscillator for 3 minutes, take them out and air-dry them and soak them in ① The mass ratio is ferric chloride: ferric sulfate: ammonium nitrate: citric acid: acrylic acid Triol: Put pure water in a beaker of an acid etching solution close to 1:0.5:1:50:50:20, place the beaker in an ultrasonic oscillator for natural acid etching for 1 minute, and then take out the dental implant with a sterile Clean with water and ethanol, observe the surface treatment, if necessary, repeat step ① until the surface condition is satisfactory, and obtain the dental implant after surface treatment.
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