Oral Hospital Center experts said that the history of plant materials used in tooth root, such as gold, precious stones, lead, iron, iridium, platinum, silver, porcelain, rubber, ivory and other. With industrial development, the emergence of high strength and corrosion resistance of metal materials, such as cobalt-chromium alloy, titanium, tantalum, ET…
Dental implant materials development
The development of dental implant materials: biological ceramic, hydroxyapatite, biological activated carbon in the 1970s. 1980s, the application of hydroxyapatite, bioactive materials for implants. At present, the commonly used implant materials titanium, coated with titanium or titanium alloy substrate. The physical and chemical properties of titanium are light, stainless steel and dental equipment high strength, good process ability with that. Wide range of applications of titanium in medical care such as artificial bones and joints, heart valves, cardiac pacemakers, dental implants, and so on.
The application of titanium implants: titanium abrasion resistance, good biocompatibility, non-toxic side effects, non-magnetic, no stimulation in vivo stability; good wetting, easy attachment of organic matter. Have good application prospects. The corrosion resistance of the How is it dental implant bone graft oxide film formed on the surface is oxidized nature at room temperature stable, low modulus of elasticity similar to bone, which can produce resonance.
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