One Day Teeth Whitening in Gangnam, Seoul.

Whiter Teeth, Brighter Photos — Make Your Seoul Trip Shine!

lienjang dental clinic

In the heart of Seoul’s vibrant Gangnam district—famous for its cutting-edge beauty trends and premium dental care — Lienjang Dental Clinic offers a One-Day Teeth Whitening service that delivers visible, natural-looking results in a single visit. Whether you’re here for a quick getaway or an extended stay, you can enjoy a brighter, more confident smile before you fly home.

What is Teeth Whitening?

Teeth whitening is a professional dental treatment designed to lift stains and discoloration from the surface of your teeth, restoring a lighter, more youthful shade. Unlike over-the-counter whitening kits, the treatment at Lienjang Dental Clinic uses advanced dental-grade whitening systems that provide visible results while keeping your teeth and gums safe.

How the Whitening Process Works at Lienjang Dental Clinic

Our one-day whitening treatment is designed to provide both comfort and precise results:

 

Oral Examination & Intraoral Photography

Our dentist thoroughly evaluates your oral health, assesses your current tooth shade, and takes detailed photographs so you can see your results clearly.

Pre-Whitening Preparation

Your teeth are gently cleaned, and a protective gum barrier (gum dam) is applied to safeguard your gums from the whitening gel.

Professional Whitening Gel Application

A high-quality whitening gel is applied and activated using specialized light technology to remove deep-set stains and brighten your smile.

Final Polish & Care Guidance

Your final tooth shade is compared with the original, post-treatment photos are taken, and you’ll receive expert advice on maintaining your new radiant smile.

Who Can Benefit From One-Day Whitening?

Our one-day whitening treatment is perfect for visitors to Seoul seeking comprehensive beauty care. If you’re planning a visit to Lienjang Dermatology & Plastic Surgery for skincare or aesthetic treatments, why not enhance your smile at the same time? This convenient option fits seamlessly into your beauty itinerary, allowing you to refresh your teeth while receiving other treatments in the same building. Whether you want to look your best for photos, special events, or simply feel more confident, our whitening treatment helps remove surface stains and leaves your smile looking naturally radiant.

What Results Can You Expect?

Many patients notice an immediate improvement in tooth brightness after just one session. While results may vary depending on your teeth and lifestyle, you can expect a lighter, radiant smile that looks natural and healthy. For long-lasting effects, we recommend maintaining good oral hygiene and following the care instructions provided by our dentist.

teeth whitening in seoul
Before
After
Before
teeth whitening in korea
After

Tips for Maintaining Your Bright Smile

Keeping your teeth white doesn’t stop after your treatment — how you care for them afterward plays a big role in maintaining that fresh, radiant glow.

Here are a few simple yet effective ways to make your results last:

 

Be mindful of color-staining foods and drinks

After whitening, your teeth can be more absorbent for a short period, so it’s best to limit dark-colored foods like coffee, tea, red wine, soy sauce, and curry. If you do enjoy them, try rinsing your mouth or drinking water afterward to reduce staining.

Schedule whitening sessions around three times a year

For the best and most consistent results, we recommend visiting the clinic for professional whitening two to three times annually. Regular touch-ups help maintain a bright, even shade without over-bleaching

Maintain good daily oral hygiene

Brush twice a day with a soft-bristled toothbrush and use a whitening or fluoride toothpaste to help prevent new stains from forming. Flossing daily and keeping up with regular dental check-ups will also keep your smile looking its best.

Why Choose Lienjang Dental Clinic

✓ Premium Location

Easily accessible in Gangnam, surrounded by shopping, cafés, and cultural spots to enjoy before or after your visit.

✓ Global Patient Care

Our team has extensive experience treating international patients, offering English-speaking support throughout your visit.

✓ Advanced Whitening Technology

We use top-tier equipment and materials for safe, lasting, and natural-looking results.

✓ Perfect for Travelers

With our efficient one-day process, you can fit whitening into even the busiest travel schedule.

Ready for a Brighter Smile?

If you’re looking for a safe, effective, and fast way to enhance your smile during your Seoul beauty trip, our one-day whitening treatment is the perfect choice. Schedule a consultation today and enjoy the confidence of a radiant smile alongside your skincare and aesthetic treatments.

📍 Address:
Lienjang Dental Clinic

서울특별시 서초구 서초동 1318-4, 343강남타워, 13F
🚇 Gangnam Station, Exit 10, Subway Line 2
🏢13th floor, 343 Gangnam Tower
1318-4 Seocho-dong, Seocho-gu, Seoul

Choi Jong Myung I Medical Director

· Oral/Maxillofacial Surgery & Implant Specialist
· Yonsei University College of Dentistry

· Yonsei University Graduate  School of Dentistry
· Certified by the Ministry of Health and Welfare

· Oral/Maxillofacial Surgery Residency at Yonsei University
· Member: Korean Association of Oral/Maxillofacial Surgeons
· Member: Korean Society of Cleft Lip and Palate
· Certified Doctor: Korean Society of Maxillofacial Plastic Surgery
· Member: Headquarters for the Movement to Save Natural Teeth
· Former Chief: Oral/Maxillofacial Surgery at Sahmyook Dental Hospital
· Chief: Information Command Dental Section