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Songpa-gu Garak-dong Dental Clinic - If It Feels Sharp When You Chew

Uline Dental Clinic (Gangnam Station Branch) · 연세유라인치과의원 · April 14, 2026

Songpa-gu Garak-dong Dental Clinic - If It Feels Sharp When You Chew Hello. I’m Shin Seung-hwan, chief director of Yonsei Uline Dental Clinic Garak-dong Branch, near Garak Market S...

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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: Uline Dental Clinic (Gangnam Station Branch)

Original post date: April 14, 2026

Translated at: April 19, 2026 at 1:37 PM

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

Hello. I’m Shin Seung-hwan, chief director of Yonsei Uline Dental Clinic Garak-dong Branch, near Garak Market Station in Garak-dong, Songpa-gu.

A sudden sharp sensation when chewing,

many people think it is simply tooth sensitivity

and let it pass.

However, this symptom may be a more important signal than you think.

That is because it is a representative symptom

that appears when a tiny crack forms in a tooth.

Although teeth look strong on the outside,

they are made up of several layers.

The outermost layer is a hard layer called enamel,

and over time, this part also

gradually wears down and weakens.

Songpa-gu Garak-dong Dental Clinic - If It Feels Sharp When You Chew image 1

Molars erupt when we are young and are used for decades,

so even without any special problems,

they can naturally develop cracks

as part of the aging process.

Songpa-gu Garak-dong Dental Clinic - If It Feels Sharp When You Chew image 2 Songpa-gu Garak-dong Dental Clinic - If It Feels Sharp When You Chew image 3 Songpa-gu Garak-dong Dental Clinic - If It Feels Sharp When You Chew image 4

Especially after your 30s, as the time you have used your teeth gets longer,

the surface gradually weakens,

and as a result, it can no longer withstand the tiny splitting force when chewing,

leading to a sharp sensation.

Songpa-gu Garak-dong Dental Clinic - If It Feels Sharp When You Chew image 5

At this point, even if nothing looks wrong on the outside,

there are many cases where a crack has already begun inside the tooth.

The problem is what happens when this condition is left untreated.

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In the early stages, it may only end with simple sensitivity or

a sharp feeling,

but over time the crack becomes deeper

and can progress into the inside of the tooth or toward the root.

Songpa-gu Garak-dong Dental Clinic - If It Feels Sharp When You Chew image 9

When that happens, the scope of treatment becomes larger,

and root canal treatment may be needed,

or in some cases, it may even become difficult to save the tooth.

Treatment varies depending on the severity of the symptoms.

If the pain is not yet severe and the crack is not deep,

the tooth can be covered with a crown treatment

to protect it from splitting further.

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However, if the pain has already become severe and the nerve has been affected,

root canal treatment must be performed as well,

and in this case the tooth's strength

will inevitably become weaker than before.

Songpa-gu Garak-dong Dental Clinic - If It Feels Sharp When You Chew image 13 Songpa-gu Garak-dong Dental Clinic - If It Feels Sharp When You Chew image 14

Another important point is that there are people in whom cracks

develop more quickly.

A representative example is when the teeth are not evenly aligned.

Songpa-gu Garak-dong Dental Clinic - If It Feels Sharp When You Chew image 15

If the teeth are not well aligned, the chewing force becomes

concentrated on specific areas,

and this places repeated

stress on the teeth.

If you also have the habit of grinding your teeth,

the rate of wear and crack progression

can only become faster.

In such cases, it is important not only to look at the symptoms,

but also to manage the habits that are causing them.

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In particular, for those who unconsciously grind their teeth at night,

using a teeth-grinding device such as a mouthpiece can help

reduce the force applied to the teeth.

If the sharp feeling when chewing keeps recurring,

rather than brushing it off as a simple symptom, it is better to

receive an accurate examination at least once.

This is because the earlier a tooth crack is detected,

the smaller the scope of treatment,

and the higher the chance of keeping your natural teeth for a long time.

That concludes Yonsei Uline Dental Clinic in Garak-dong, Songpa-gu.

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