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Transform Yellow Teeth into Shining White Teeth

About This Treatment

A treatment to restore discolored teeth caused by coffee, staining beverages, smoking, or trauma to their original shade or make them whiter.

Professional teeth whitening performed by experts offers the expectation of uniform results.

Recommended for

  • For those troubled by yellowing teeth
  • For those whose teeth have been discolored due to coffee or smoking
  • For those who feel less confident because of the color of their teeth when smiling
  • For those concerned about their first impression due to tooth color
  • For those with dark tooth color for whom whitening is recommended
Compare Teeth Whitening proceduresFrom how it works to prices and reviews
Transform Yellow Teeth into Shining White Teeth

Hospital information

Hospital information

Lien Dental Clinic
Lien Dental Clinic
Teeth WhiteningSeocho-gu
· Reviews 190
Address
403 Gangnam-daero, Seocho-gu, Seoul (Seocho-dong)
Office hoursOpen
Monday
~
Tuesday
~
Wednesday
~
Thursday
~
Friday
~
Saturday
~
Sunday
Closed
Holiday
Closed

Weekday lunch break
13:00 ~ 14:00
Weekend lunch break
No information

Location

403 Gangnam-daero, Seocho-gu, Seoul (Seocho-dong)

Hospital Photos 7

Lien Dental Clinic 1Lien Dental Clinic 2Lien Dental Clinic 3Lien Dental Clinic 4Lien Dental Clinic 5Lien Dental Clinic 6Lien Dental Clinic 7

Medical staff

Choi Jong-myeong's profile photo
Choi Jong-myeong
Implantsbone graftingmaxillary sinus lifting

I am the chief director of Reen Dental Clinic, dedicated to providing treatments that I would give only to my own family.

Education & Career

  • Certified specialist in Oral and Maxillofacial Surgery by the Ministry of Health and Welfare
  • graduated from the College of Dentistry at Yonsei University / Graduate School of Dentistry
  • completed residency in Oral and Maxillofacial Surgery at Yonsei University
  • full member of the Korean Association of Oral and Maxillofacial Surgery
  • full member of the Korean Cleft Palate-Craniofacial Surgery Society
Choi Yoon-hee's profile photo
Choi Yoon-hee
Orthodonticsoverbitecrossbite

I am Director Choi Yoon-hee, responsible for orthodontic treatments at Lienjang Dental Clinic, where every moment contributes to your bright smile. I will strive to achieve satisfactory treatment results through accurate diagnosis and treatment planning.

Education & Career

  • Certified specialist in orthodontics by the Ministry of Health and Welfare
  • graduated from Yonsei University College of Dentistry
  • Master of Science in Orthodontics from Yonsei University College of Dentistry
  • completed internship/residency at Yonsei University Severance Dental Hospital
  • dispatched resident at the University of Pennsylvania
  • recognized by the Korean Association of Orthodontics.
Jang Jeong-eun's profile photo
Jang Jeong-eun
Laminatesteeth straighteninggum contouring

I am Dr. Jang Jeong-eun, responsible for laminates and orthodontics at Reen Dental Clinic, where we are with you every moment to bring back the brilliance of your smile. We will always be here to help your smile shine again.

Education & Career

  • Graduated from Yonsei University College of Dentistry
  • Completed internship at Yonsei University Sinchon Severance Hospital
  • Completed orthodontic residency at Yonsei University Gangnam Severance Hospital
  • Doctorate in orthodontics from Yonsei University College of Dentistry
  • Visiting Professor in Orthodontics at Yonsei University College of Dentistry
  • Regular member of the Korean Association of Orthodontists
  • Regular member of the American Association of Orthodontists (AAO)
  • Specialist in Integrated Dentistry
  • YouTube 'Personal Smile Designer'
  • Former Vice Director of Goowon Dental Orthodontics (2010-2025)
Park So-yoon's profile photo
Park So-yoon
Dental ImplantsDental CrownZirconia

We are committed to your healthy teeth and beautiful smile.

Education & Career

  • Graduated from Wonkwang University College of Dentistry
  • Completed the Osstem AIC Implant Master Course
  • AHA (American Heart Association) BLS Provider
  • Full Member of the Korean Academy of Esthetic Dentistry
  • Full Member of the Korean Academy of Conservative Dentistry
  • Completed training in intravenous sedation at the Korean Academy of Dental Anesthesiology
  • Former Chief Director of Yonsei Integrative Dental Clinic
  • Former Chief Director of Gangseo Nature Dental Clinic
  • Former Associate Director of Gwanak 365 Dental Clinic

Hospital Reviews

(190)
  • Visit verified
    Rating 5.0 out of 5
    #Same-Day Placement Implant

    I had dental implant surgery, and it was done very well without pain. The doctor and the staff were all very kind, which I really appreciated. The cost of the surgery was also very reasonable. I am very satisfied.

    김**
    24.07.05
    1st visit
    Lien Dental Clinic

    We are the Rienjang Dental Clinic, sharing every moment with your bright smile. Thank you, Mr. Kim Ki-jung, for your thoughtful review. We are delighted to hear that you were satisfied with our treatment system. We look forward to seeing you at your next appointment, and if you have any questions or

  • Visit verified
    Rating 5.0 out of 5
    #Same-Day Placement Implant

    I came here because of my parents' implants, and I really appreciated how kindly and accurately they answered my questions, explaining everything in an easy-to-understand way! The doctor was also very empathetic regarding my dental discomfort and explained things in a simple and friendly manner, which I really liked! So, our whole family plans to come here for treatment and check-ups~^^

    ***
    24.06.21
    1st visit
    Lien Dental Clinic

    We are the Rienjang Dental Clinic, sharing every moment with your bright smile. Thank you, *Bo*, for leaving such a thoughtful review. We are delighted to hear that you were satisfied with our consultation system. It brings us even more joy to know that we have become the family dentist for you and

  • Visit verified
    Rating 5.0 out of 5
    #Same-Day Placement Implant

    The hospital is really clean and nice. I had a lot of concerns about the implant prices, but here they are affordable and the explanations are thorough, so there's no reason not to get it done here. I had been worried about implants for a long time, but I'm so glad I found a good dental clinic, and I'm planning to get scaling done here as well.

    ***
    24.06.25
    1st visit
    Lien Dental Clinic

    We are the Rienjang Dental Clinic, sharing every moment with your bright smile. Thank you, *Ji*, for your wonderful review. We are pleased to hear that you were satisfied with our consultation system. If you have any questions or concerns at any time, please feel free to contact us at (T.02.6258.287

  • Visit verified
    Rating 5.0 out of 5
    #Same-Day Placement Implant

    1. Kindness I flew to Jeju Island, and I thought I would be treated poorly since I came through an event. It was not like that at all. Everyone was incredibly kind, cheerful, and it was a great experience. 2. Peace of Mind Honestly, it was my first time getting an implant, and I knew very little about it. The people around me had different opinions, which made me anxious. However, they provided detailed explanations of the surgery schedule, stages, and progress, both before and after the procedure, and they allowed me to make choices based on my understanding, which I appreciated greatly. 3. Treatment During the treatment, it might be uncomfortable to explain everything in detail or could come off as bothersome. However, they explained each step from the moment I held the mirror until the end when I rinsed my mouth, guided me to keep calm, and completed the procedure quickly. 4. Results I expected to be in a lot of pain after the anesthesia wore off, but as long as I took the pain medication on time, I didn’t feel any pain. They cut through living tissue, performed a bone graft, and even inserted posts, and I thought if this is how it feels, I could get a full implant. 5. Future I received explanations about the teeth that need treatment and other inflamed teeth that might cause problems in the future. It was fascinating since these were issues I have had since childhood. I really feel that the technology has improved significantly. 6. Review My parents also need to get full implants, right? I plan to take them soon. It is truly amazing, and it was worth the flight♡

    정**
    24.08.26
    1st visit
    Lien Dental Clinic

    We are Rien Dental, accompanying you with your bright smile every moment. Thank you to Jeong Hyo-min for leaving such a heartfelt review. We are pleased to hear that you are satisfied with our medical system and internal system, and we feel great joy from your compliments. Hyo-min, we will see you o

  • Visit verified
    Rating 5.0 out of 5
    #Same-Day Placement Implant

    The hospital is located just a minute's walk from the station, making it very convenient, and the interior is comfortable and clean. The staff are friendly, which is great. Although I couldn't get the implant on the same day as my tooth extraction, they handled everything very well and without pain.

    김*화
    24.07.28
    1st visit
    Lien Dental Clinic

    We are the Rienjang Dental Clinic, sharing every moment of your bright smile ^^ Thank you to Kim Mi-hwa for your thoughtful review. We are delighted that you were satisfied with our internal system and your treatment. We will see you at your next appointment, but if you have any questions or concern

  • Visit verified
    Rating 5.0 out of 5
    #Invisalign correction done by orthodontic specialists

    Among the places I've been, the facilities were excellent and the prices were affordable. A traffic light has also been installed in the middle of the road, making it convenient to get around!

    이*나
    24.08.01
    1st visit
    Lien Dental Clinic

    Where every moment is shared with your bright smile, this is Rhein Dental Clinic^^ Thank you for your thoughtful review, Lee Shi-na. We are happy to know you are satisfied with our internal systems. If you have any inquiries or concerns, please feel free to contact us (T. 02.6258.2875). Thank you :)

  • Visit verified
    Rating 5.0 out of 5
    #Same-Day Placement Implant

    This is the best dental clinic I've been to. I came here because of my parents' implants, and I plan to come here myself from now on. The view is great, it's clean, and the staff is friendly.. it's the best!

    ***
    24.06.05
    1st visit
    Lien Dental Clinic

    Thank you for your kind review. We are the Rian Dental Clinic, and it brings us joy to hear that you were satisfied with our healthcare system. Please feel free to contact us at any time if you have any questions or concerns (T.02.6258.2875). Thank you :)

  • Visit verified
    Rating 5.0 out of 5
    #Same-Day Placement Implant

    The treatment was very thorough and painless, and I was deeply impressed by how kind everyone was, from the director to the staff. Thank you.

    ***
    24.05.07
    1st visit
    Lien Dental Clinic

    Thank you for your kind review. We are pleased to know that you were satisfied with our treatment system. If you have any questions or concerns at any time, please feel free to contact us at T.02.6258.2875. Thank you :)

  • Visit verified
    Rating 5.0 out of 5
    #Same-Day Placement Implant

    Visited Liens Dental Clinic at Gangnam Station on Saturday (August 10th). I felt well treated after the extraction with the anesthesia, thanks to the friendly staff and the cheerful director. Thank you~ I can't receive the before and after pictures since the implant is not finished yet, haha.

    진*숙
    24.08.12
    1st visit
    Lien Dental Clinic

    Where every moment is shared with your bright smile, this is Rhein Dental Clinic^^ Thank you for your thoughtful review, Jin Hye-sook. We are delighted to hear that you are satisfied with our treatment system and that you received great care. If you have any inquiries or concerns before your visit,

  • Visit verified
    Rating 5.0 out of 5
    #Liangjang Cavity Treatment

    I visited for a broken tooth and cavity treatment. The hospital facilities were clean and nice, and the friendly service was great. Being on a high floor, there was a private elevator, and free parking was also available. This was my first time using CashDoc to make a hospital appointment, and I'm satisfied~~

    채*원
    25.07.05
    1st visit
    Lien Dental Clinic

    We are Liên Dental Clinic, sharing every moment with your bright smile^^ Thank you for your thoughtful review. We are glad you were satisfied with our treatment system. If you have any questions or concerns, please feel free to contact our clinic (T.02.6258.2875). Thank you :)

  • Visit verified
    Rating 5.0 out of 5
    #Liangjang Cavity Treatment

    The anesthesia was done without any pain, and the cavities were treated cleanly. The facilities are good, and everyone was friendly, so I'm satisfied :)

    이*림
    24.09.06
    1st visit
    Lien Dental Clinic

    We are Rien Dental, accompanying you with your bright smile every moment. Thank you to Lee Yoo-rim for leaving such a heartfelt review. We are pleased to hear that you were satisfied with our medical system. If you have any questions or concerns, please feel free to contact us at our office (T.02.62

  • Visit verified
    Rating 5.0 out of 5
    #Liangjang Cavity Treatment

    First of all, the clinic's watch was great, and the nurses and the doctor were kind and made the treatment painless. I'm usually very scared of going to the dentist, but I received treatment comfortably.

    김*수
    25.03.28
    1st visit
    Lien Dental Clinic

    You are with us at Rien Dental Clinic where we share every moment with your bright smile.^^ Thank you to Kim Hyun-soo for your thoughtful review. We are glad that you were satisfied with our treatment and system. If you have any questions or concerns, please feel free to contact our clinic (T.02.625

  • Visit verified
    Rating 5.0 out of 5
    #Liangjang Cavity Treatment

    The staff were very kind, and the hospital's interior design was neat, the facilities were clean, and I was very pleased. Thank you very much.~^^

    유**
    24.09.22
    1st visit
    Lien Dental Clinic

    We are Rien Dental, accompanying you with your bright smile every moment. Thank you to Yoo Yoon-jong for leaving such a heartfelt review. We are pleased to hear that you were satisfied with our internal system. If you have any questions or concerns, please feel free to contact us at our office (T.02

  • Visit verified
    Rating 5.0 out of 5
    #Same-Day Placement Implant

    I had the procedure done yesterday. It's been 6 months since I had a tooth extraction. I ended up getting it done when I went to get a price estimate. I'm a bit worried because the price was really cheap, but they were very kind. They even gave me an Osstem certificate.

    박*경
    24.12.14
    1st visit
    Lien Dental Clinic

    Hello, this is King Kong Dental Clinic. Thank you for trusting us and always taking the time to visit. Wishing you a happy day today! ^^*

  • Visit verified
    Rating 5.0 out of 5
    #Same-Day Placement Implant

    The nurses are very kind, and the doctors are also extremely friendly... They explain everything in a way that's easy to understand... I am very grateful... I received excellent care for my implant procedure... The hospital was very clean as well... It was great... I highly recommend it.

    최*자
    26.01.01
    1st visit
    Lien Dental Clinic

    Thank you for the kind review. ^^

  • Rating 5.0 out of 5

    A few days ago, while eating, I suddenly felt a sharp, tingling pain when I bit down on something hard near my molars. The same area also felt sensitive when I drank cold water, so I visited a dental clinic. I usually didn’t have any noticeable pain, so at first I thought it would get better on its own, but the symptoms kept recurring, so I decided to have it checked. During the examination, I explained which tooth was bothering me, and they checked the condition of each tooth one by one to identify where the sensitivity was coming from. They also checked the condition of the gums around the tooth and whether I felt any discomfort when chewing. When I mentioned that I tend to brush my teeth with a lot of force, they also explained how to brush properly and how to care for the areas between my teeth. Since the pain wasn’t severe, I hadn’t thought much of it, but once they pinpointed exactly where the reaction was occurring, I knew which areas to pay more attention to when taking care of my teeth. After the appointment, I decided to monitor the condition for a while and avoid foods that were too cold or hard.

    미지*
    26.09.03
    1st visit
    Lien Dental Clinic

    This is Lienjang Dental Clinic, here with you every step of the way toward your bright smile^^ Thank you for taking the time to leave such a thoughtful review. If you have any questions or experience any discomfort as your situation progresses, please feel free to contact us at any time (T.02.6258.2

  • Rating 5.0 out of 5

    I received an implant procedure. I chose Osstem over MegaGen. I selected it because I can receive after-service support anywhere in the country. I highly recommend doing it during events! The price is amazing, and I also get a warranty, so the benefits are actually even greater^^

    정**
    24.08.25
    1st visit
    Lien Dental Clinic

    We are Leean Dental Clinic, sharing every moment with your bright smile^^ Thank you to Jeong Hyo-Mi for your thoughtful review. We are delighted to hear that you are satisfied with our treatment system. We will see you at your next appointment, but if you have any questions or concerns in the meanti

  • Rating 5.0 out of 5

    I traveled from Jeju Island to Seoul for my treatment. I was considering between Mackazine and Osstem, but I chose Osstem. The reason was that no matter which dental clinic I went to in the country, I could receive the same treatment. Although it’s tough to commute because I live far away, I'm due to return in three months for a bone graft and implant placement. Next time, I should prepare to do some sightseeing while I’m up there. I thought it would be very painful, but thanks to the excellent anesthesia and pain management they provided, I’m getting through it comfortably without much discomfort. Also, because of the friendly atmosphere at the clinic and the skill in treating, I want to bring my whole family here in the future.

    정**
    24.08.25
    2nd visit
    Lien Dental Clinic

    We are Leean Dental Clinic, sharing every moment with your bright smile^^ Thank you to Jeong Hyo-Mi for your thoughtful review. We are delighted to hear that you are satisfied with our treatment system. If you have any questions or concerns, please feel free to contact our center (T.02.6258.2875). T

  • Rating 5.0 out of 5

    My elderly relative has been using dentures due to having a lot of missing teeth, but they struggled to eat hard foods and found it cumbersome to care for the dentures. After a consultation at Lien Dental Clinic, they decided to undergo a full implant procedure, and they are now enjoying meals with satisfying results. Full implants involve a large treatment scope and high complexity, so it's important to choose the right dental clinic. Lien seems to have a lot of experience in that regard. During the implant placement, there was some swelling and slight pain, so they took painkillers and consumed soft foods while managing their recovery. After some time post-implant, they were able to eat comfortably and are very satisfied.

    은하*
    25.12.02
    11th visit
    Lien Dental Clinic

    Thank you for your thoughtful feedback. We are genuinely grateful for your kind review. We are delighted to receive your kind words about your experience with our implant treatment.

  • Rating 5.0 out of 5

    It's great that the cavity treatment inlays are on promotion. During the event, you can receive treatment at a low price and in a clean environment. The staff is friendly, which makes me feel at ease.

    은하*
    25.09.11
    9th visit
    Lien Dental Clinic

    At Rienjang Dental Clinic, we are glad to share every moment with your bright smile^^ Thank you for leaving such a thoughtful review. We are delighted to hear that you were satisfied with our clinic and treatment system. If you have any questions or concerns at any time, please feel free to contact

Q&A

(14)
  • Answered

    What types of implants are there?


  • Answered

    The 190,000 won for the inlay is the price per piece, right?


  • Anonymous
    Answered

    I've been experiencing occasional inflammation in my gums around the implant area. What should I do?

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