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Gangnam Station Dental Clinic Root Canal Treatment: Why Shouldn’t It Be Delayed?

LUCID Dental Clinic · 루시드치과 · October 29, 2025

​ Hello. This is Lucid Dental Clinic. Although teeth may look solid from the outside, they contain a delicate structure with nerves and blood vessels running through the inside. ​...

AI translation notice

This page is an English translation of a Korean Naver Blog archive entry. For exact wording and source context, verify against the Korean archive original and the original Naver post.

Clinic: LUCID Dental Clinic

Original post date: October 29, 2025

Translated at: April 20, 2026 at 1:59 PM

Medical note: This translation does not guarantee medical accuracy or suitability for treatment decisions.

Gangnam Station Dental Clinic Root Canal Treatment: Why Shouldn’t It Be Delayed? image 1

Hello. This is Lucid Dental Clinic.

Although teeth may look solid from the outside,

they contain a delicate structure with nerves and blood vessels

running through the inside.

When this nerve is damaged, simple cavity treatment alone

becomes difficult to recover from, and root canal treatment at a

Gangnam Station dental clinic becomes necessary. However, many people

end up enduring the pain until it becomes severe, only to

experience even greater discomfort in the end.

"This level of pain is bearable, so do I really need root canal treatment?"

If you delay treatment with this kind of thought,

you may end up losing the tooth.

Today, we will take a close look at why root canal treatment is needed,

the process, and even a self-check method you can use to evaluate yourself.

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Why root canal treatment is needed

At the center of a tooth is the "pulp."

If deep decay, trauma, gum disease,

or a poorly fitted prosthetic causes this nerve to become infected,

inflammation occurs, and if that inflammation spreads, it can cause severe

pain or inflammation at the apex (the tip of the tooth root).

At this stage, simply filling the cavity

is not enough, so root canal treatment is needed to remove the inflamed

nerve tissue and thoroughly disinfect the inside.

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In these cases, root canal treatment at a

Gangnam Station dental clinic may be needed.

If two or more of the items below apply to you,

you should definitely visit a Gangnam Station dental clinic.

  1. The tooth throbs or feels heavy even without any刺激.

  2. Severe pain occurs when it touches cold or hot food, and it continues for a long time even after the food temperature changes.

  3. Your gums bleed after brushing, or the gums around a specific tooth are swollen and painful when pressed.

  4. You feel a sudden sharp or pressure-like pain when chewing food.

  5. Deep decay has progressed and the tooth has turned dark or has a large hole.

  6. An old prosthetic area has become sensitive or painful.

  7. One side of the face is swollen, or there is something like a pus pocket on the gums.

These symptoms are mostly caused by inflammation

or necrosis of the nerve. Sometimes the pain disappears over time,

but that does not mean it has improved;

it only means the nerve has completely died and

the sensation has temporarily disappeared.

After that, if the inflammation spreads to the root tip,

severe pain, gum swelling, and even fever may occur.

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This is how the root canal treatment process goes

Root canal treatment refers to a series of steps that remove

the inflammation inside the tooth, disinfect the inside,

and then seal it.

It is usually completed in 2 to 3 visits,

but the number of treatments may vary depending on the degree of infection

and the shape of the root.

  1. Precise diagnosis and imaging

X-rays or 3D CT are used to check the inflamed area and

the shape of the root canal. At this point, the extent of the damage

is assessed to determine whether root canal treatment is needed or whether

another method is possible.

  1. Removal of the infected nerve

The top of the tooth is opened to remove the inflamed tissue inside.

Because the inside of the tooth is very narrow, the procedure is performed

carefully using micro-instruments and magnification equipment.

  1. Disinfection and shaping of the root canal

To prevent the infection from recurring, the inside is thoroughly cleaned

with disinfecting solution, and the root canal is shaped into a uniform form

so that medication can be filled in properly.

  1. Root canal filling

The empty space is sealed with special material to block bacteria from

entering again. This step must be done properly for the inflammation

to not recur and for the tooth to be maintained for a long time.

  1. Prosthetic restoration

A tooth that has had its nerve removed becomes weaker inside

and is at higher risk of fracture. Therefore, it is usually protected

from external impact by placing a crown over it.

Problems that occur when root canal treatment is delayed

"The pain has decreased, so it must be okay."

If you leave it untreated like that, the nerve may necrotize and bacteria

can spread through the root area all the way to the jawbone.

Eventually, extraction becomes unavoidable, and afterward prosthetic treatment

such as an implant or bridge will be needed.

In other words, root canal treatment is the last chance

to save the natural tooth. Rather than feeling relieved because

the pain is gone, that moment may actually be the

'golden time' for treatment.

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Things to be careful about after root canal treatment

  1. Pain right after treatment is often temporary.

There may still be irritation left from the internal disinfection process,

so it is better to be careful for a few days.

  1. Avoid hard foods

A tooth undergoing root canal treatment at a Gangnam Station dental clinic

is weakened, so nuts and hard foods are not recommended.

Until the crown is completed, it is better to chew on the opposite side.

  1. Regular dental checkups

Even after root canal treatment, inflammation around the tooth may remain,

so it is important to receive periodic checkups.

  1. If pain persists for a long time

It may mean that the inflammation was not completely removed,

or that the root area infection has recurred. In that case,

retreatment of the root canal may be necessary.

Lifestyle management tips to avoid root canal treatment

To avoid needing root canal treatment,

'early management' is the most important thing.

▪️Brush thoroughly 2 to 3 times a day for at least 3 minutes ▪️Remove bacteria with floss and interdental brushes ▪️Get regular checkups and scaling every 6 months

Just following these basic habits allows most tooth damage

to be detected early.

Root canal treatment is the last line of defense

for saving a tooth with severe pain.

Rather than thinking, 'It doesn't hurt, so it's fine,'

deciding to 'get treatment now' becomes the wisest choice

for protecting your dental health going forward.

At Lucid Dental Clinic, we accurately assess the condition of the tooth,

and only when root canal treatment is truly necessary do we proceed

carefully step by step, focusing on reducing patients' anxiety

and burden.

Healthy teeth do not come back once lost.

If you feel even a small amount of pain, now may be the time

to save the tooth.

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Gangnam Station Dental Clinic Root Canal Treatment: Why Shouldn’t It Be Delayed? image 7

Lucid Dental Clinic

3rd–4th floors, Coway Building, 606 Nonhyeon-ro, Gangnam-gu, Seoul

Naver Reservation :: Lucid Dental Clinic Hello [ entertainer ] [ influencer ] [ idol ] [ beauty pageant ] Lucid is a Gangnam dental clinic loved by former winners :) Our Lucid Dental Clinic pursues dental treatment that considers both aesthetics and function. We understand very well that patients have gone through many worries before coming to our clinic. Therefore, Lucid strives to provide the greatest satisfaction and results with the minimum necessary treatment. The best treatment is to disturb the teeth and gums as little as possible. We prioritize methods that preserve the natural tooth, and even during treatment, we avoid damaging the natural tooth as much as possible...

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