Sleep bruxism
Grinding or clenching during sleep.
- Often linked with stress
- A night guard protects the teeth
Gangnam Seoul · Teeth grinding care in English
Night Guards for Bruxism in Gangnam Seoul
Waking with a sore jaw or worn teeth? A custom night guard helps protect your teeth from grinding while you sleep.
In short: bruxism means grinding or clenching your teeth, often during sleep. A night guard (occlusal splint) is a custom tray worn at night that takes the force instead of your teeth. It does not stop grinding, but it helps reduce tooth wear, damage to fillings and crowns, and strain on the jaw muscles.
English-speaking team · Saturday appointments · Cheongdam Station Exit 14
Since 1996
Caring for smiles in Gangnam for 30 years
- SNU-trained Every dentist trained at Seoul National University
- In English Diagnosis and aftercare explained in English
- Since 1996 30 years in Gangnam
- NHIS · TRICARE Plus major private insurers
Understanding bruxism
What is bruxism?
Bruxism is the habit of grinding or clenching the teeth. Many people do it in their sleep and do not know until a dentist sees the wear or a partner hears it.
Over time it can flatten and chip teeth, crack fillings and tire the jaw muscles. Your dentist will look for the signs and advise on protection.
Awake bruxism
Clenching while concentrating or stressed.
- See teeth clenching
- Awareness and habit changes help
Warning signs
Do you grind your teeth?
- Worn, flat, chipped or sensitive teeth
- Sore jaw or face on waking
- Morning headaches around the temples
- Grinding sounds a partner notices
- Cracked fillings or crowns
Possible triggers
What makes grinding worse
- Stress and anxiety
- Caffeine, alcohol and smoking
- Poor sleep; snoring or sleep apnoea
- Some medicines
- A bite that does not meet evenly
The process
Your night guard, step by step.
Most night guards need two short visits.
- 1
Examination
Wear, jaw and bite checked.
Visit 1 - 2
Impressions
Moulds of your teeth taken.
Visit 1 - 3
Making the guard
Shaped from your moulds.
A few days - 4
Fitting
Bite adjusted for comfort.
Visit 2 - 5
Follow-up
Fit and wear reviewed.
At check-ups
Options at a glance
Night guard options in Gangnam, Seoul
Your dentist will recommend a guard based on how hard you grind.
| Item | Best for |
|---|---|
| Soft night guard | Light grinding |
| Hard night guard | Heavier grinding |
| Consultation & X-rays | Diagnosis |
Costs depend on your diagnosis and the treatment you choose. After your examination we give you a written, itemised quote in English before any treatment begins.
For international patients
Getting a night guard in Seoul
Our English coordinator, Ms. Choi, books both visits around your schedule — Saturdays included.
- Expats & residents: coverage for guards varies — we confirm costs before treatment.
- Insurance: we work with Korean NHIS, the TRICARE Dental Program and major private insurers, and provide English receipts and notes.
A typical plan
- Before you arrive
Message us on WhatsApp or email.
- Visit 1
Examination and impressions.
- Visit 2
Fitting, usually within about a week.
- Ongoing
Bring your guard to check-ups.
Short on time? Tell us your travel dates when you book and we will advise what is realistic.
Living with bruxism
Night guard care and helpful habits
Protect your teeth and your guard:
- Wear your guard every night
- Brush it gently with cool water; store it dry
- Cut back on caffeine and alcohol in the evening
- Wind down before bed to reduce stress
- If you snore loudly, ask a doctor about sleep apnoea
Questions patients ask us
Night guard & bruxism FAQ
Will a night guard stop me grinding?
Not usually. It protects your teeth and reduces strain, while stress and sleep habits are addressed separately.
Hard or soft night guard?
Soft guards can suit light grinding; hard guards are more durable for heavier grinding. Your dentist will advise.
Can grinding crack my teeth?
Yes. Years of grinding can wear enamel and crack teeth or fillings, which may need crowns.
How long does a night guard last?
It depends on the material and how hard you grind. We check it at check-ups.
How much does a night guard cost in Gangnam?
Cost depends on your diagnosis, the materials and the number of teeth or visits involved. After your examination we give you a written, itemised quote in English before any treatment begins.
Where are you and how do I book?
3F Samgang Building, 704 Yeongdong-daero, Gangnam-gu — right outside Exit 14 of Cheongdam Station (Line 7). We are open Mon–Fri 9:30–18:00 and Saturday 9:00–13:00. Book on WhatsApp at +82 10-9325-2875.
Related treatments
More ways to protect your teeth
Come and say hello
Grinding your teeth at night?
Message us in English and we'll find a time that suits you.
- Address
- 3F Samgang Building, 704 Yeongdong-daero, Gangnam-gu, Seoul
- Subway
- Cheongdam Station (Line 7), right outside Exit 14
- Hours
- Mon–Fri 9:30–18:00 (lunch 12:30–13:00)
Saturday 9:00–13:00 (no lunch break)
Closed Sundays & public holidays - +82 10-9325-2875
- Phone
- +82 10-9325-2875
This page is for general information and does not replace an examination by a dentist. A Plus Dental Clinic · Gangnam, Seoul · Since 1996 · Last updated October 2026
