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From any angle
should be beautiful
Orthodontics
H Howe

Customized Good-line Teeth Alignment Just for You

Seocho-gu

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Yonsei Good Day Dental Clinic

4.5

(11 reviews)

₩200,000

VAT included

Promotion options


Monthly payment option for partial orthodontics

Eligibility: Customers who make reservations and visit during the event period (until December 31, 2026)

200,000Won

Monthly payment option for comprehensive orthodontics

Eligibility: Customers who make reservations and visit during the event period (until December 31, 2026)

300,000Won

Monthly payment option for comprehensive transparent orthodontics (Invisalign)

Eligibility: Customers who make reservations and visit during the event period (until December 31, 2026)

300,000Won

Compare Orthodontics treatmentsFrom how it works to prices and reviews
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# Orthodontics
Must be beautiful
from every angle
70–80° E line
nose tip–chin
tip angle
95–105° nasolabial
angle angle
between the nose
tip and upper lip
1:1.5 lip ratio
ratio of upper
lip to lower lip
Simultaneous improvement of severe
protruding front teeth and receding chin
2023.11.07
2025.11.18
These photos were taken under the same conditions and posted with the patient's consent.
*All treatments may have side effects.
2
Improvement of protruding mouth with maxillary posterior-superior movement using miniscrews
2023.08.28
2025.11.04
*These photos were taken under the same conditions and posted with the patient's consent.
*All treatments may have side effects.
3
Improvement of protrusive facial profile
through non-extraction arch correction
2023.06.13
2024.12.17
*These photos were taken under the same conditions and posted with the patient's consent.
All treatments may have side effects.
Treatme
nt Cases
Case 1. Protruding Mouth Correction
2022.08.05
2024.08.28
2023.10.05
2025.09.19
2021.08.18
2023.09.02
*These photos were taken under identical conditions and are published with the patient's consent.
0
All treatments may cause side effects.
Case 2. Crowded
Teeth Correction
2020.05.06
2022.04.23
2022.01.21
2023.05.11
*This photo was taken under the same conditions and published with the patient's consent
All treatments may cause side effects
Case 3. Spaced teeth correction
Case 4. Underbite Correction
*This photo was taken under the same conditions and published with the patient's consent.
All treatments may cause side effects.
2021.06.01
2023.05.06
2023.09.14
2021.02.22
2025.01.05
2023.01.10
2019.02.03
2020.11.08
Case 5. Deep Bite Correction
The photos were taken under the same conditions and are published with the patient's consent.
All treatments may cause side effects.
2021.07.07
2023.06.21
2022.04.27
2020.01.07
Case 6. Open Bite Correction
2021.08.18
2023.09.01
2020.05.09
2018.11.15
Participating in international academic events and forums
Focused treatment with Invisalign (Invisalign)
Equipped with a variety of more than
15 genuine orthodontic appliances
YONSEIGOODDAY Dental Clinic continuously participates
in global Invisalign forums and academic events to
provide patients with more precise and safer treatment.
Staying connected with overseas academic circles rather than remaining
only in domestic treatment rooms is a great help in establishing optimized
orthodontic plans tailored to each patient’s oral structure and lifestyle.
In particular, by comparing and studying cases from various countries, we are advancing customized
treatment strategies that consider even complex tooth alignment and jawbone structure.
YONSEIGOODDAY Dental Clinic will continue to go beyond simply providing treatment and become
a dental clinic that reflects academic inquiry and research achievements in patient care.
Based on the knowledge and experience gained on the global stage,
each and every patient will have a more comfortable and satisfying
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We will do our best to help you achieve successful orthodontic treatment results.
A seminar site where the latest
orthodontic research is shared together
YONSEIGOODDAY
Dental Clinic
Kim Ge
unhwa
YONSEIGOODDAY
Dental Clinic
YONSEIGOODDAY
Dental Clinic
YONSEIGOODDAY
Dental Clinic
Moba Good Day Dental Clinic
YONSEIGOODDAY
YONSEIG
OODDAY
YONSEI GU'
9
110 ····
and
11
Seguddeo Dental Clinic
Invisalign Co. Europe & Pacific
Including senior clinical specialists
including visits from the India branch managers
With Invisalign branches around the world
We are continuously communicating.
In addition, we educate Taiwanese dentists on
the latest Invisalign clinical techniques and
compare and study cases from various countries.
2025
Taiwan Invisalign Doctor X Visit to YONSEIGOODDAY Dental Clinic
2025.11.05
TMJ Specialist
Orthodontic Specialist
Specialist care in
cooperation with
Yonsei Severance
Oral and Maxillofacial Surgery Specialist
Responsible for overall treatment and surgical
procedures related to the mouth, jaw, and teeth.
Orthodontics Specialist
This field corrects irregular tooth
alignment caused by jaw or tooth abnormalities
such as an underbite or crowded teeth.
Yangjae
Branch
Director
Kang Da-young
Orthodontic Specialist
Top graduate of Yonsei University College of Dentistry
Yonsei University Graduate School of Dentistry, PhD in Dental Medicine (Orthodontics)
PhD in Dental Medicine, Yonsei University (Orthodontic Science)
Intern and orthodontic resident completed at Yonsei University Severance Hospital, Sinchon
Ham and Kang Da
Regular member of the Yonsei Orthodontic Research Society
Completed Invisalign training
Former Chief of Orthodontics, Yongin Severance Hospital
Current Adjunct Professor, Yonsei University College of Dentistry
Yangjae
Branch
Suseo B
ranch
Director
Kim Jin-wook
Orthodontic Specialist
Graduated from Yonsei University College of Dentistry
Graduated from Yonsei University Graduate School
of Dentistry, Master’s in Dentistry (Orthodontics)
Completed internship and orthodontic residency
at Yonsei University Severance Hospital, Sinchon
Regular Member of the Yonsei Orthodontic Research Society
Regular Member of the Korean Association of Orthodontists
International Member of the World Federation of Orthodontists (WFO)
Completed Invisalign training
Published numerous orthodontic papers
Yangjae
Branch
Director
Kim Geun-hwa
Orthodontic Specialist
Graduated from Yonsei University College of Dentistry
Graduated from Yonsei University Graduate School
of Dentistry, Master’s in Dentistry (Orthodontics)
Completed internship and orthodontic residency
at Yonsei University Severance Hospital, Sinchon
4 Gam Geuncha
Regular Member of the Yonsei Orthodontic Research Society
International Member of the World Federation of Orthodontists (WFO)
Completed Invisalign training
Published numerous orthodontic papers
Directions to Yangjae Branch
5th, 6th Floor, Ens Building, 206 Gangnam-daero, Seocho-gu, Seoul (Yangjae-dong 14-1)
Toward Nambu Bus Terminal Station ◀
Toward Maebong Station ▶
Line 3, Shinb
undang Line
Yangjae
Station
Exit 8
Burger King
Spotime
Ens Building 5~6F
Free parking in the building
8
L Tower
Seocho Cultural Arts Center
Starbucks
Toward Yangjae Citizens' Forest ▼
Toward Gangnam Station ▲
Shinbu
ndang
Right in front of Yangjae Station Exit 8
Free parking available
Use the parking lot in the building (free parking ticket provided)
Directions to Suseo Branch
2F, Suseo Office Building, 281 Gwangpyeong-ro, Gangnam-gu, Seoul (715 Suseo-dong)
◀ Toward Irwon Station
Hyundai Venture Ville
Line 3 · Suin-Bundang Line
Suseo S
tation
E-Mart
▼ Toward Segok-dong
Toward Daecheong Station ▲
Suin-Bundang
Right in front of Suseo Station Exit 3
Free parking available
Use the underground parking lot of Suseo Office Building (Hyosung TNS)

Hospital info

Hospital Info

Yonsei Good Day Dental Clinic 병원 정보 이미지이미지카드
Yonsei Good Day Dental Clinic 병원 정보 이미지이미지카드
Yonsei Good Day Dental Clinic 병원 정보 이미지이미지카드
Yonsei Good Day Dental Clinic 병원 정보 이미지이미지카드
Yonsei Good Day Dental Clinic 병원 정보 이미지이미지카드
Yonsei Good Day Dental Clinic 병원 정보 이미지이미지카드
Yonsei Good Day Dental Clinic 병원 정보 이미지이미지카드
Yonsei Good Day Dental Clinic 병원 정보 이미지이미지카드

Location

212 Gangnam-daero, Seocho-gu, Seoul (Yangjae-dong, Boeun Building)

Doctor information

의사정보 이미지

Kim Jin-wook

Adult Orthodontics
Children's Growth Orthodontics
Invisalign
Jaw Joint Orthodontics
Partial Orthodontics
view-button
의사정보 이미지

Choi Se-kyung

Implants
Sleep Implants
Edentulous Implants
Jaw Joint Treatment
Impacted Wisdom Tooth Extraction
view-button
의사정보 이미지

Park Jung-cheol

Implants
Sleep Implants
Edentulous Implants
Aesthetic Prosthetics
Gum Treatment
view-button
의사정보 이미지

Kang Da-young

Adult Orthodontics
Children's Growth Orthodontics
Invisalign
Jaw Joint Orthodontics
Partial Orthodontics
view-button
의사정보 이미지

Kim Geun-hwa

Adult Orthodontics
Children's Growth Orthodontics
Invisalign
Jaw Joint Orthodontics
Partial Orthodontics
view-button

5 + See more top doctors

Reviews

Hospital reviews

4.5

(11reviews)

Write a review and earn up to 

5000Points .

 

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Newest

Verified visit reviews

Before

Before

I always thought of the dentist as a difficult and painful place, but the doctors and nurses were so kind and helpful that I was able to receive treatment with peace of mind.~ Especially, they explained all my questions before and after the surgery thoroughly, and the head doctor kindly explained the progress during the surgery, so I didn't feel any pain and finished in a very comfortable atmosphere. I think I made a great choice by selecting Yonsei Good Day Dental Clinic~ I highly recommend it for those who are anxious~

***

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2024-06-21

Helpful

0

Verified visit reviews

Before

Before

Before

Before

Before

Before

As a partner hospital of Gangnam Severance Hospital, it is trustworthy and features specialists from various departments for integrated care. In my case, I had the opportunity to meet with both the orthodontics and conservational dentistry specialists for a consultation regarding collaborative treatment, which I found beneficial. The hospital is quite popular, so the waiting time was a bit long.

강*혜

|

2023-07-04

Helpful

0

Yonsei Good Day Dental Clinic

We are grateful that you trusted us with your visit, and we appreciate your thoughtful review. To ensure COVID-19 safety, we disinfect the chair after each patient's appointment, which may result in a slightly longer wait time. We kindly ask for your understanding. We will continue to provide sincere service for your remaining treatments~^^

Verified visit reviews

I have been looking for hospitals that can provide treatment for molar root inflammation regardless of the location, and I visited after receiving recommendations from acquaintances and online communities. There are specialized doctors from university hospitals in various fields, and they provide kind and attentive care, ensuring patients feel safe and comfortable while receiving excellent treatment. The treatment is done well, and all the staff are friendly, so I am really satisfied and plan to continue regular check-ups even after completing the remaining treatment.

***

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2023-09-22

Helpful

0

Q&A

Q&A

2023-08-23

Answered

You're doing really well.

Yonsei Good Day Dental Clinic

Are you our patient? I'm curious about who you are~ Thank you for leaving a nice comment. If you let us know during your next visit, I will express my gratitude ^^

익명

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2023-08-10

Answered

The corner of my molar has chipped off. I have a crown, and I would like to know how much it would cost to get a gold implant for it, as I’m having issues with the three crowns I have.

Yonsei Good Day Dental Clinic

Hello. Implants require the entire area without teeth to be filled with gold, requiring more gold material than ordinary crowns. Additionally, gold has properties that can conduct temperature, which may cause increased sensitivity in the gums when consuming hot or cold foods; therefore, we do not highly recommend it. Our hospital offers a material called 'Zirconia', which closely resembles the appearance of natural teeth and is the strongest among currently available ceramic materials. We are providing special benefits exclusively for Cashwalk customers, so if you apply through 'Consultation Request', we will kindly assist you. ^^

익명

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2023-07-28

Answered

Can I still get an implant if my mouth is small?

Yonsei Good Day Dental Clinic

Hello. We ensure that we handle any necessary moments where you might need to open your mouth widely without any discomfort. You don't need to worry too much; if you apply for the event, we will kindly guide you regarding the partnership. ^^