One Day Teeth Whitening in Gangnam, Seoul.

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 process works at Lienjang Dental Clinic.
Our one-day whitening treatment is designed for both comfort and precision:
➊ Oral Examination & Intraoral Photography — Our dentist examines your oral health, assesses your teeth shade, and takes detailed photographs so you can see your results clearly.
➋ Pre-Whitening Preparation — The tooth surface is gently cleaned, and a protective gum barrier (glue dam) is applied to shield your gums from the whitening gel.
➌ Professional Whitening Gel Application — A high-grade whitening gel is applied and activated under specialized light technology to lift deep-set stains.
➍ Final Polish & Care Guidance — Your final tooth shade is compared with the original, post-treatment photographs are taken, and you’ll receive expert advice to maintain your bright new smile.
Why choose Lienjang Dental Clinic in Gangnam?
❑ 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.

📍 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
Whether you’re visiting Korea for business, leisure, or beauty treatments, Lienjang Dental Clinic ensures your smile is one of your best souvenirs from Seoul—radiant, refreshed, and ready for every photo.