All-ceramic porcelain teeth can also be divided into alumina all-ceramic teeth, cast all-ceramic teeth and zirconia all-ceramic teeth according to different materials.
Zirconia (zirconium dioxide) all-ceramic teeth are a kind of all-ceramic porcelain teeth, which are called zirconia all-ceramic teeth because their internal structure material is zirconia ceramics.
Zirconia all-ceramic teeth can be in the form of crowns, bridges, etc.
advantage:
1. There is no black line on the edge of the gums, no thick feeling, no swelling and bleeding of the gums, so that you can truly feel that the porcelain teeth are growing from your own gums.
2. The light transmittance matches that of real teeth, and its color is natural. The restorations are integrated with healthy teeth, and it is difficult to distinguish them. There is no longer the embarrassment of "green teeth shining" under the light.
3. The compressive strength is comparable to that of metal-ceramic teeth, so there is no need to worry about the phenomenon of porcelain cracking.
4. Zirconium dioxide is an excellent high-tech biomaterial. Good biocompatibility, superior to various metal alloys, including gold. Zirconium dioxide has no irritation and no allergic reaction to the gums, and is very suitable for use in the oral cavity, avoiding adverse reactions such as allergies, irritations, and corrosion caused by metals in the oral cavity.
5. Less molarity and greater retention of own dental tissue
6. If the dentures inlaid in your mouth are metal-containing porcelain crowns, they will be affected or even removed when you need to do cranial X-ray, CT, and MRI examinations. Non-metallic zirconia does not block x-rays. As long as the teeth are inlaid with zirconia porcelain, there is no need to remove the dentures for cranial x-rays, CT, and MRI examinations in the future, saving a lot of trouble.
