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The teeth of the root canal will generally not turn black, but will only be a little darker than the color of the good teeth, because the teeth after the root crown will not have a vascular nerve and no nutrient supply, so it will lose its luster, as long as there is no more caries in your teeth, it will not change color, and the teeth of the root canal will also be brittle and easy to split due to the loss of toughness, but not all teeth will split, depending on the bite force borne by your teeth.
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This is a long process and usually turns gray-black slowly. It takes at least half a year, sometimes 1-2 years or more. This depends on your own teeth.
Therefore, after the root canal is done, it is generally necessary to make a porcelain braces to protect it. The dentist passed by in a low-key manner.
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It hurts because your ** isn't done.
Root canal**. It is a systematic process, and it is routinely necessary to change the medicine 3-4 times. When the tooth does not have any symptoms and can chew food normally, the root canal filling is performed, so that the root canal** is completed.
Don't be anxious, it will take some time. It is not only the tooth that has had a root canal** that will be discolored, but all the teeth with necrosis of the dental nerve will be discolored. The dental nerve is the only nutrition of the tooth**, the tooth nerve is necrotic or the root canal is removed, and the tooth is out of nutrition** for a long time, and it cannot be avoided that the discoloration will occur, which cannot be prevented.
However, after the root canal** is over, it can be made.
Porcelain crown. Make amends. This not only restores aesthetics, but also protects teeth that have become brittle due to the loss of nerves.
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The teeth of the root canal will generally not turn black, but will only be a little darker than the color of the good teeth, because the teeth after the root crown will not have a vascular nerve and no nutrient supply, so it will lose its luster, as long as there is no more caries in your teeth, it will not change color, and the teeth of the root canal will also be brittle and easy to split due to the loss of toughness, but not all teeth will split, depending on the bite force borne by your teeth.
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The discoloration is before, and generally does not change again.
The pain may be due to the imperfection of the treatment, this has to be seen, the result of the root canal has nothing to do with the number of times you go, now many are one-time root filling, that is, it is all completed at one time, so the final determination is to rely on X-rays.
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First, you are now in the root canal cleaning and disinfection process, if the tooth has been broken for a long time, the number of dressing changes will usually be increased, but it is generally only a month at most. You said that there is an enlargement of the gums (I don't know if your description is accurate), if you can feel a small bulge near the gums, it is likely to be a apical cyst, that is, a cyst of inflammatory tissue and bacteria formed locally by the apical tissue for too long inflammation. If the cyst causes high local pressure, it will cause pain, so the first thing that needs to be done is to remove the local pressure and open the drainage. >>>More
Has the landlord ever seen a dead tree? Dead trees are easy to break after they die due to lack of nutrients. The same goes for teeth, which have many vascular-rich blood vessels and nerves in the root canal that provide nutrients to the teeth. >>>More