Gummy Smile Correction Based on the Cause in Dongdaemun Seoul
Show too much gum when you smile? We first find out why, whether gum tissue, tooth position or tooth shape, then plan contouring, orthodontics or cosmetic work to match. Explained in English.
Send a photo or X-ray and our team usually replies within 24 hours.

Where can I get gummy smile correction in English in Dongdaemun, Seoul?
Dongdaemun SeoulOneTop Dental Clinic corrects gummy smiles on the 5th floor of 1050 Jegi-dong, Dongdaemun-gu, a 2-minute walk from Jegi-dong Station Exit 2 on Subway Line 1. The dentist evaluates your gums, teeth, lips, bite and facial proportions to identify what causes the excess gum display.
Depending on the cause, treatment can include gum contouring, laser contouring, localized gum reshaping, braces or clear aligners, or cosmetic dentistry. Your dentist explains the plan in English before anything starts.
Gummy smile treatment options
The right treatment depends on the cause. Some patients need a combination.
Gum Contouring
Reshapes excess or uneven gum tissue around the teeth.
Gum contouring →Laser Gum Contouring
Laser-assisted reshaping for suitable cases that need precision.
Laser gum contouring →Localized Gum Reshaping
Evens the gum line where extra gum is concentrated around specific teeth.
Orthodontic Treatment
Braces or clear aligners when tooth position or bite contributes.
Orthodontics →Cosmetic Dentistry
Veneers or bonding when tooth shape, color or proportions also matter.
Cosmetic dentistry →Comprehensive Smile Planning
A combined plan when several factors cause the gummy smile.
Digital smile design →It can help with
- Excessive gum display when smiling
- Uneven gum exposure
- Uneven gum line
- Excess gum tissue
- Short-looking teeth caused by excessive gum coverage
- Asymmetrical gum contours
Who it suits
- Adults concerned about excessive gum display
- Patients who show significant gum tissue when smiling
- Patients with an uneven gum line
- Patients with excess gum tissue covering the teeth
- Patients with short-looking teeth caused by excess gum tissue
- Patients with asymmetrical gum contours
How gummy smile correction works
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Initial Consultation & Smile Evaluation
The dentist evaluates your smile, gums, teeth, lips, bite, and overall facial proportions.
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Cause & Gum-to-Tooth Assessment
The relationship between gum display, tooth proportions, gum contours, tooth position, and lip movement is evaluated to identify factors contributing to the gummy smile.
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Personalized Treatment Planning
Based on the evaluation, an individualized treatment plan is developed.
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Gummy Smile Treatment
The selected treatment is performed according to the personalized plan.
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Recovery & Oral Care
Patients receive instructions for caring for the treated area when gum treatment is performed.
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Follow-Up & Smile Evaluation
A follow-up evaluation may be recommended to assess healing, gum contours, and overall smile balance following treatment.



Smile design planned in detail
- DSD
Digital smile design Your new smile is previewed digitally before treatment begins.
- ZO
Ultra-thin veneers ZeroOne Film no-prep veneers that are thin, light and natural-looking.
- LAB
In-house dental lab Veneers and laminates are crafted and adjusted on site.
- SHD
Shade matching Color and shape are matched to your face and natural teeth.
Care led by board-certified dentists
Each treatment is handled by the dentist certified in it, and the whole team reviews patient records together every morning.



Gummy Smile Correction for foreigners in Seoul
Smile trip to Seoul
Send photos of your smile before you fly. We suggest options and how many visits to plan.
Expats & students
Consultations in English, with evening appointments until 8 PM on Wednesdays and Fridays.
Not sure what you need?
We explain the difference between whitening, bonding, veneers and laminates for your teeth.
What causes a gummy smile?
Excess gum tissue, tooth position, bite, tooth proportions and lip movement can all contribute. The evaluation identifies which factors apply to you.
Is gum contouring always the answer?
No. When tooth position or bite is the cause, orthodontic treatment may be part of the plan. Your dentist recommends treatment based on the cause.
Is there recovery time?
When gum treatment is performed, you receive care instructions for the treated area, and a follow-up may check healing and gum contours.
Can I combine it with veneers?
Yes, cosmetic procedures can be included in a broader smile plan. Read about smile makeovers.
Do the dentists speak English?
Yes. Consultations and treatment explanations are given in English, with support in Chinese, Vietnamese, Russian and Mongolian.
Where is the clinic and when is it open?
5F, 1050 Jegi-dong, Dongdaemun-gu, Seoul, a 2-minute walk from Jegi-dong Station Exit 2 on Subway Line 1. Open Mon, Tue and Thu 9:30 AM–6:30 PM, Wed and Fri until 8:00 PM, and Saturday until 2:00 PM.
Ask about your gummy smile in English
Send a natural smiling photo. We'll reply with the likely causes and treatment options.





