Discoloration of the abutment after the root canal is normal. If the tooth loses the pulp and has no nutrient source, it will gradually turn gray. Of course, the brittleness will increase. When the temporary braces are removed, the all-ceramic crown can be installed. No, it is tightly combined after bonding. The crown can not only protect the internal abutment and prevent food residue from entering, it is equivalent to the vacuum state in the crown, and it can also restore normal chewing.
What are the risks if you don’t wear all-ceramic zirconia teeth?
- After filling the root canal in some patients, only temporary crowns are not long-lasting. For example, the tooth body has large defects, and simple fillings are not protected. It is easy to crack in less than one or two years, and it will be more difficult to repair at that time. If it is cracked to the root of the tooth, it has no therapeutic significance and has to be pulled out.
- If you wear metal porcelain teeth, you must exclude nickel-chromium alloy materials. This metal is unstable and will stimulate gum inflammation. Cobalt-chromium alloy materials are recommended. An MRI examination will also be affected.
Reference: Cobalt chromium dental alloy material: https://www.dentallaboratorio.com/product/cobalt-chrome-dental-alloy/
What should I pay attention to when wearing all-ceramic zirconium teeth?
- Cast porcelain teeth are recommended for anterior teeth restorations, which have better permeability. For posterior teeth, zirconium dioxide all-ceramic teeth are recommended. They have high hardness and wear resistance. They are generally single all-ceramic crowns, not three connected together, unless implanted teeth are required. , There is no gap after installation, and the abutment inside will not rot normally.
- However, if you chew for a long time, the crown may loosen. If there is a gap, you have to replace the all-ceramic tooth to avoid caries of the abutment. The all-ceramic tooth itself has a service life, and the adhesive will fall off after a long time. You can change it every year, don’t bite hard food.
Therefore, the discoloration of the abutment teeth means that there is no dental pulp. As long as the all-ceramic teeth are tightly bonded, the dental floss is used to clean up food residues, and the maintenance is good, it is enough to check once a year on a regular basis.
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