What are the surface treatment technologies of implants

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There are many kinds of surface treatment techniques for implants. Many friends don't know which technology is good. Today, let's briefly summarize the surface treatment technology of different brands of implants!

How many kinds of implant surface technology!

According to the existing implant brands, there are three kinds, namely large sandblasting particle acid etching surface treatment SLA, hydroxyapatite HA titanium paste coating surface treatment (TPS), etc.

SLA At present, surface treatment technology is widely used. Under the control of specific pressure and time, the grinding medium material is sprayed on the surface of the implant through high-speed air flow to generate a depression, and then the secondary hole is formed by pickling on the basis of alumina sand blasting to clean the residual alumina.

After etching with etchant, 0.25~0.5 μ m micro roughness can be formed on the implant surface - the contact area of bone interface can be increased by about 60%. The anti torque ability of the implant is significantly improved.

Hydroxyapatite HA Hydroxyapatite surface treatment (HAP) is the main inorganic component of human and animal bones. It can combine with body tissue on the interface, and has a certain solubility in the body, releasing harmless separation stimulation or inducing bone hyperplasia, and promoting the repair of defective tissue.

Titanium slurry coating surface (TPS): under high temperature, molten titanium drops are sprayed on the implant surface to form a loose surface, forming titanium slurry spray or titanium slurry isolationist spray. The coating thickness is about 0.04~0.05mm, and the surface pores are about 150~400 μ m. However, this technology is relatively rare.

Different brands of implants have different surface techniques!

Korean Dengteng adopts SLA surface treatment; The surface treatment of dio is RBM; Aozitai is RBM.

Hydroxyapatite is the HA surface treatment technology selected by American Bacon implant.

France's Androgen chose acid etching sand blasting technology.

About the surface treatment technology of implant brand, I will introduce it here for the time being. If you want to know, you can ask about customer service!