If there is a gap between the front teeth,
every time you look in the mirror,
every time you take a photo,
your eyes are drawn only to the gap.
Seoul Dentistry
Sometimes it even feels uncomfortable, as if air is leaking out when speaking.
So many people say, “Please just fill it in,”
but I always reply like this.

“Simply blocking the gap is not everything.
You need to think first about how to fill it
so that it looks natural
and lasts a long time.”
The shape of the teeth tells us the answer.
Seoul Dentistry
Date taken: 250821
The front teeth of the patient who visited this time
were narrow and elongated in shape.
Date taken: 250821
In cases like this, even after filling the space,
the tooth proportions can still look stable.
However, if the teeth are broad and flat sideways,
filling the same space can make the teeth look
big and bulky.
In that case, orthodontic treatment may be recommended.
Date taken: 250821
In other words, what matters is not “how wide the gap is,”
but “what shape the teeth are,”
and the plan should be made based on that.
This plan determines the direction of treatment.
It’s not about filling; it’s about designing
Seoul Dentistry

The plan I make for front tooth resin treatment
may look simple, but it is very detailed.
First, arrange the teeth so the midline is not disturbed.
Second, use optical illusion so the teeth do not look too large.
Third, consider harmony with the gums.
Date taken: 250821
Depending on where the contact point is placed,
a black shadow may appear between the gums,
and the overall impression of the smile can change.
In the end, treatment is design.
Only by planning all these small details
can you achieve a natural result.

First, we decided to fill the gap between the front teeth with resin,
and the small front teeth and canines on both sides
may be treatable, but we decided to hold off for now.
Since the lower teeth may be adjusted for bite correction,
I explained that to the patient in advance😊
Resin needs a solid foundation!
Seoul Dentistry
Treatment always begins with thorough moisture control.
A rubber dam is used to keep saliva away,
and a small film and wedge are placed between the teeth
to create space.
That is what keeps the bond strong for a long time.
You could say it is the foundation of resin.
👇🏻The reason I can’t help but be particular about the rubber dam👇🏻
Then the resin is built up layer by layer.
Inside, I use a slightly deeper color,
and on the outside, I add a clear translucent layer
to follow the way natural teeth scatter light.
The edge of the front tooth needs to be slightly translucent to look natural,
and the surface must reproduce the tooth’s unique texture and gloss
for the “plastic look” to disappear.

When I showed the patient the middle stage,
they said, “Oh, this looks like my tooth.”
That moment is actually a big clue for me too haha
“Now I look at my front teeth first when I smile!”
Seoul Dentistry
After the treatment was finished, I checked the pronunciation, bite,
and even the lip line when smiling.
Date taken: 250821
The front teeth are not just the area where gaps are filled,
but the center of speaking and smiling.
The patient looked in the mirror for a long time
and then said with a smile,
“I used to always cover my mouth when I smiled,
but now I should put my hand down and smile bigger.”
That one sentence made the long treatment time
feel instantly worth it.
It’s not about filling a gap, but designing a smile
Seoul Dentistry
I do not think of treatment for spaces between front teeth
as simply “filling” them.
I think of it as a process of restoring balance to the smile
and designing naturalness.
Date taken: 250821 / 250821
In the end, resin is not a matter of the material alone,
but of the fingertips, the eyes, and the philosophy behind it.
Reducing how much the tooth is touched, following the principles of bonding,
and restoring even the flow of light.
That is the method I insist on.
Not every case can be solved with resin.
In some cases, orthodontic treatment may be the answer.

But what matters is honestly explaining the conservative method
that suits the patient’s situation,
and finding naturalness within that process.
“Once the gap was closed, smiling felt easier.”
That one sentence is why I am in the clinic today as well😄
Thank you for reading this long post.
This was Director Sohyeon Su.
👇🏻 Quick reservation 👇🏻
👇Articles worth reading together! 👇
- Depending on the individual, symptoms such as sensitivity to cold, foreign-body sensation, or discomfort in the bite may appear temporarily,
and in rare cases, additional treatment may be necessary.
Treatment period: 250821 - 250821