What causes tooth pain even when they barely touch? This is how we resolved it
Hello,
I’m Lee Juri, the chief dentist at Seoul Bardi Dental Clinic.
If a tooth you have been using well
one day suddenly
hurts even when it only touches something??
You can’t even chew anything,
and many patients describe mealtimes as frightening.
That probably shows just how miserable tooth pain can be~
Today is the story of a patient who visited because they could not chew.

<Contents>
| 1. What causes pain when a tooth only touches something? |
|---|
| 2. The treatment process |
- What causes pain when a tooth only touches something?
My lower right tooth hurts terribly even when it barely touches something
That was the patient’s first comment when they visited today.
It wasn’t that it hurt badly when brushing or chewing hard food,
but rather that even a slight touch between the teeth
caused severe pain.
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After taking an X-ray,
there was inflammation at the end of the tooth root~
And the prosthetic shape is unusual, right~?
It is a cantilever bridge.
It refers to a bridge that spans a missing space by being supported on only one side tooth.
Common bridge
Normally, a bridge uses the teeth on both sides of the missing tooth as supports
and connects them like a bridge,
but
a cantilever bridge uses only one side tooth as the support,
so the other side is left floating in the air.
The patient had two premolars
supporting a molar~
Because it does not require shaving down the teeth on both sides,
the amount of tooth reduction is smaller...
However...
all of the chewing force is concentrated on one tooth.
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Since molars are subjected to such strong forces,
the tooth root and jawbone can become overloaded and deteriorate quickly.
Over time, the tooth may become loose,
and inflammation can develop at the root tip, often eventually requiring extraction.
Because there were two fewer teeth than on the opposite side,
the overload happened quickly~
- Learning about the treatment process
At first, we removed the crown
and checked the internal condition.

There was decay inside,
and there was also inflammation at the root tip,
but through root canal treatment,
we decided to try to save it as much as possible.
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And the prosthetic that had been replacing the molar
was planned to be treated with an implant.
When inflammation occurs at the tip of a tooth root,
an abscess forms around it.
At this time, when chewing force is applied,
it is like pressing on a wound,
even a small amount of pressure can cause severe pain.
When the inflammation is drained through root canal treatment,
the pain is greatly reduced.
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We restored the molar function with an implant,
and performed root canal treatment on the tooth with inflammation,
repairing the remaining teeth so they would not collapse further.
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Especially when relying on a prosthetic such as a bridge,
it is common for the supporting tooth to suffer root damage due to overload.
Although the patient came in with pain that occurred even from a slight touch,
we restored each tooth so it could perform its own function,
and now the only thing left is to use them strongly for a long time.
Today, when a tooth hurts even when it only touches something,
we looked at why it hurts
and how we resolved it.
Like today’s patient,
tooth pain often means
there is likely a problem inside.
Trying to solve it with medicine,
or just enduring it and thinking, “It’ll pass~,”
may be the beginning of a vicious cycle.
After an examination, responding appropriately is the best approach.
I hope this was helpful,
and I’ll wrap up this long post here.
Thank you.
What causes tooth pain even when they barely touch? This is how we resolved it
#ToothPainEvenWhenItOnlyTouches