
Hello. This is Lucid Dental Clinic.
A tooth that is fine most of the time but gives a sharp pain when you drink cold water or chew food may seem like something that will pass if you just wait a little longer. But as you brush it off thinking, “It will probably hurt for a moment” or “It will get better if I rest a bit,” the pain can become more frequent, and at some point it may become severe enough to keep you up at night.
If these symptoms repeat, it may be a sign that there is a problem with the nerve inside the tooth, beyond simple sensitivity.
Root canal treatment at a Seocho-dong dental clinic is one of the treatments many people feel burdened by just hearing the name. However, if you receive proper treatment at the right time, it is also an important treatment that can help you keep the tooth for a long time without extraction.

What is root canal treatment?
Root canal treatment at a Seocho-dong dental clinic is a treatment that removes the affected nerve when the nerve tissue inside the tooth has been damaged by cavities, trauma, or other causes, thoroughly disinfects the inside, and then fills it with dental materials to eliminate the cause of the pain.
The structure inside a tooth is much more complex than the part visible from the outside.
Inside the enamel and dentin is a space through which nerves and blood vessels pass, and if bacteria invade this area, severe pain as well as inflammation can occur. Root canal treatment can be seen as a treatment that removes the source of this inflammation, reduces pain, and helps maintain tooth function.

Is root canal treatment really necessary?
If the damaged nerve is left untreated, the inflammation will gradually spread toward the root of the tooth.
If the inflammation spreads to the gums during this process, not only will the pain become more severe, but it can eventually lead to a situation where the tooth can no longer be saved.
In particular, if the nerve has already become necrotic, the pain may temporarily disappear. At that point, many people think, “It must be better now,” and delay treatment. However, this only means the pain signal has disappeared; the inflammation has not stopped, so over time the treatment scope at the Seocho-dong dental clinic can become larger.
Because root canal treatment is the last conservative treatment that can be tried before extracting a tooth, not missing the necessary timing is especially important.

How does the root canal treatment procedure proceed?
Root canal treatment is not simply a procedure that removes the nerve; it is a delicate process carried out through several steps.
First, a detailed examination is performed to check the condition of the tooth and determine the extent of nerve tissue damage and the degree of inflammation. After that, the decayed or inflamed internal nerve tissue is removed, and the inside of the root canal is thoroughly disinfected so that no bacteria remain.
After disinfection is complete, the internal space is filled with dental filling material and sealed so that outside bacteria cannot invade again. Finally, the process continues with prosthetic restoration to protect the treated tooth so that it does not break easily.

Self-check points to see whether root canal treatment is needed
If you have the following symptoms, root canal treatment at a Seocho-dong dental clinic may be necessary.
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The intensity of pain caused by cavities is gradually getting worse.
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You have had a tooth cracked or chipped due to trauma.
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Pain lasts a long time when eating hot or cold foods.
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You feel throbbing pain in the tooth even when you are sitting still.
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There are signs of inflammation near the tooth root due to gum disease.
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The tooth has worn down severely and has become sensitive to internal stimulation.
If even one of these applies, it is a good idea to receive an accurate diagnosis through Lucid Dental Clinic before the pain gets worse.
Root canal treatment is most important not to delay.
Root canal treatment is not a treatment you receive only when it hurts; it is a treatment needed to keep the tooth in use for a long time.
If you miss the timing for treatment, extraction followed by an implant or other prosthetic treatment may become necessary, increasing both time and financial burden.
Because tooth pain rarely heals naturally, the small discomfort you feel now can lead to major treatment later. That is why it is important to get an accurate diagnosis early through a Seocho-dong dental clinic and establish a treatment plan that fits your tooth condition.
If your teeth are sensitive, painful, or feeling different from before, do not brush off those signals lightly. Once a tooth is damaged, it cannot be restored, so the choices you make now will determine your future dental health.
Root Canal Treatment Q&A
Q. Is root canal treatment very painful?
A. Compared with the past, advances in treatment methods and anesthesia have reduced the burden of pain. In many cases, patients feel the pain before treatment caused by inflammation more strongly than the discomfort during treatment. If you feel any discomfort during the procedure, it can be adjusted through good communication with the medical staff.
Q. Does root canal treatment shorten the lifespan of a tooth?
A. Root canal treatment itself does not shorten the lifespan of a tooth. Rather, by removing inflammation and stabilizing the inside of the tooth, it is a treatment that helps the tooth be used for a longer time. However, since the tooth may become weaker after root canal treatment, the process of protecting it with a crown or other prosthetic treatment is important.
Q. Is root canal treatment completed in one visit?
A. It depends on the condition of the tooth and the degree of inflammation. If the inflammation is not severe, it may be completed in a relatively short period, but if the area of inflammation is wide or the root canal structure is complex, several visits may be needed.
Q. What happens if root canal treatment is delayed?
A. If the damaged nerve is left untreated, the inflammation can spread around the root of the tooth, leading to gum pain, pus, and in severe cases, facial swelling. Once it reaches this stage, it may become difficult to save the tooth, and extraction may need to be considered.



Lucid Dental Clinic
3rd–4th Floors, Coway Building, 606 Nonhyeon-ro, Gangnam-gu, Seoul
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