There is usually no need to replace cobalt chrome porcelain teeth with all-porcelain teeth.
Cobalt chrome porcelain teeth are more stable, durable, strong, beautiful, and secure once installed. In general, after the installation of cobalt chrome porcelain teeth, as long as there are no obvious abnormalities, such as infection, pain and other discomfort symptoms, there is no need to change to all-porcelain teeth. Usually, you should strengthen the oral care, do a good job of oral cleaning, and protect the cobalt chrome porcelain teeth, which can be used for a long time.
However, cobalt chrome porcelain teeth contain metal inside, will release metal ions in the mouth, may lead to black gums, is not conducive to the aesthetics of the teeth. All-porcelain teeth do not contain metal internal crowns, which make the teeth more aesthetically pleasing, comfortable to wear, and more compatible with the teeth. If conditions permit, cobalt chrome porcelain teeth can be replaced with all-porcelain teeth.
Usually should pay attention to oral cleaning, do not eat too hard food, so as not to cause damage to the porcelain teeth, all-porcelain teeth, help to extend the use of dental crowns.