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(Treating with Dental Resin) Tooth Cracks, Broken Teeth, Gaps Between Teeth, Tooth Fractures, Tooth Shape

Gangnam Saero Dental Clinic · 강남새로치과 공식블로그 · April 2, 2026

Tooth cracks, broken teeth, gaps between teeth, tooth fractures, tooth shape Tooth filling method Dental resin Teeth may look hard, but they can be damaged more easily than expecte...

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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: Gangnam Saero Dental Clinic

Original post date: April 2, 2026

Translated at: April 19, 2026 at 1:53 PM

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

(Treating with Dental Resin) Tooth Cracks, Broken Teeth, Gaps Between Teeth, Tooth Fractures, Tooth Shape image 1

Tooth cracks, broken teeth, gaps between teeth, tooth fractures, tooth shape

Tooth filling method

Dental resin

Teeth may look hard,

but they can be damaged more easily than expected.

In particular, front teeth often play a major role in biting off food,

and because they are structurally thin and sensitive areas,

even a small impact can cause a fine crack,

slight wear,

or, in severe cases, breakage or gaps to develop.

At first, it may seem like nothing serious,

but tooth cracks and tooth fractures

can deepen over time,

leading not only to esthetic problems

but also to functional problems.

That said,

not every case requires extensive treatment such as veneers or crowns!

If the damaged area is not large,

dental resin treatment using the tooth filling method alone

can be enough to restore the tooth naturally and quickly.

What is dental resin treatment?

(Treating with Dental Resin) Tooth Cracks, Broken Teeth, Gaps Between Teeth, Tooth Fractures, Tooth Shape image 2

Resin is a material widely used for dental restoration,

and it is a composite synthetic resin

with properties similar to plastic.

Because it has excellent adhesion

and can be matched to natural tooth color,

it is suitable for restoring small damaged areas

in a relatively natural way.

It is mainly used in cases such as:

Fine chips in teeth

Small gaps between front teeth

Early cavities

Small fracture or wear areas

The treatment method involves

filling the damaged area with liquid resin

and then shining a special light on it

to harden it.

In other words, dental resin treatment is

not simply a way to fill in a broken area,

but a restorative treatment that recovers

the tooth’s shape and function together.

Types and features of dental resin

(Treating with Dental Resin) Tooth Cracks, Broken Teeth, Gaps Between Teeth, Tooth Fractures, Tooth Shape image 3

The tooth filling method, dental resin,

can be divided into several types

depending on how it hardens and the material properties.

Classification by hardening method

Self-cured resin

This hardens naturally over time.

However, a drawback is that it has a distinctive smell.

Light-cured resin

This hardens immediately when a special light is applied.

Because treatment time is short and there is almost no smell,

it is currently the most widely used.

Dual-cured resin

This combines both self-curing and light-curing methods.

It offers high stability,

but some of the drawbacks of self-cured resin may remain.

Classification by viscosity and handling

Flowable composite resin

Because it flows well, it is useful for filling small gaps or fine spaces.

Condensable composite resin

Because it has a firmer consistency,

it is suitable for areas where the damaged range is relatively wide.

In other words, even with the same resin treatment,

an appropriate material must be selected according to the extent and location of the damage!

Examples of applying the tooth filling method

(Treating with Dental Resin) Tooth Cracks, Broken Teeth, Gaps Between Teeth, Tooth Fractures, Tooth Shape image 4

A tooth shape that looks unstable due to a fine crack or chip

within the enamel

A decline in esthetics caused by a gap between the front teeth

Elements that may look somewhat untidy after early cavity treatment

Cost and duration of the tooth filling method

(Treating with Dental Resin) Tooth Cracks, Broken Teeth, Gaps Between Teeth, Tooth Fractures, Tooth Shape image 5

The cost of dental resin treatment is

generally around 100,000 KRW on average,

and if the treatment area is slightly larger

or the procedure is more difficult,

the cost can differ by up to around 200,000 KRW.

This may vary depending on:

the extent of damage

the amount of resin used

the difficulty of the treatment area

the clinician’s technique and the level of esthetic restoration

Treatment time is generally short,

and in many cases it can be completed in a single visit.

So even with a busy schedule,

it is one of the treatments that can be received with relatively little burden.

Why an accurate diagnosis is necessary

(Treating with Dental Resin) Tooth Cracks, Broken Teeth, Gaps Between Teeth, Tooth Fractures, Tooth Shape image 6

A fine chip or crack in a tooth

may seem like a simple problem at first glance.

But in reality,

it can be a sign that may affect the tooth’s internal structure.

In particular, front teeth are

a region where esthetics and function are both important,

so simply filling the area is not enough.

The depth of the broken area,

the bite condition,

whether it is in a location that receives a lot of force,

and whether there is a possibility of refracture due to lifestyle habits

all need to be considered together

in order to achieve stable long-term results.

In other words, the tooth filling method using dental resin is

not just a cosmetic procedure,

but a precise restorative treatment that considers

esthetics, function, and prevention together.

Even a small crack

can lead to more extensive treatment if left untreated.

So what matters is not

“How badly is it broken right now?”

but rather

“How might this damage progress in the future?”

The smaller the chip,

the faster and more accurately it is treated,

the longer the natural tooth can be preserved!

Because teeth do not grow back on their own once damaged,

careful early restoration

ultimately becomes the best way to use your teeth for a long time.

A new smile

A new beginning

This is Gangnam Saero Dental Clinic.

  • This post is provided by a medical institution due to a third-party contractual relationship and contains medical information.

(Treating with Dental Resin) Tooth Cracks, Broken Teeth, Gaps Between Teeth, Tooth Fractures, Tooth Shape image 7

(Treating with Dental Resin) Tooth Cracks, Broken Teeth, Gaps Between Teeth, Tooth Fractures, Tooth Shape image 8