The material of dental implant is divided into two parts: root material and crown material. Crown wood can be treated flexibly according to wishes, while root wood is strictly controlled.
Dr. Masao said that dental implants can be divided into five categories according to different materials:
1. metal and alloy materials: including gold, 3 16L stainless steel (iron-chromium-nickel alloy), cast cocrmo, titanium and alloy, etc.
2. Ceramic materials: including biologically inert ceramics, bioactive ceramics, biodegradable ceramics, etc.
3. Carbon materials: including glassy carbon and low-temperature isotropic carbon.
4. Polymer materials: including acrylate, polytetrafluoroethylene and polyethylene.
5. Composite material: the combination of two or more of the above materials, such as spraying ceramics on the metal surface.
At present, the commonly used dental implant material is mainly titanium, which has good wear resistance, good biocompatibility, no magnetism, no irritation and is stable in vivo. Good wettability, not easy to attach organic matter; Good corrosion resistance, mainly due to the formation of oxide film on the surface, which is stable at room temperature when oxidized, with low elastic modulus, similar to bone, and can produce * * * vibration.
If you want to know more about dental implants, please consult Fuzheng Dental. Fuzheng Stomatology always insists on caring for the society with superb technology and noble medical ethics, promoting the development of public welfare undertakings and improving the oral health level of China; At the same time, Fuzheng Oral will also continue to move forward on the road of public welfare, initiate and participate in more love activities, so that good deeds can continue and word of mouth can be trusted.