Botox · Clenching & grinding
Teeth Grinding (Bruxism) Botox in Myeongdong, Seoul
If you wake with a tired jaw or have been told you grind at night, Botox can ease the force of an overworked chewing muscle, often with a slimmer jawline as a bonus.
Quick answer
Botox for teeth grinding (bruxism) relaxes the masseter and sometimes the temporalis, the muscles that clench the jaw. It reduces the force of clenching, which can ease morning jaw tension and tension headaches, and often slims the jaw. It does not cure the cause of grinding, so a dentist’s night guard is still recommended. Effects build over 1–2 weeks and last about 3–6 months.
How does Botox help teeth grinding?
Grinding and clenching overwork the jaw muscles, which then grow stronger and clench harder, a cycle that wears teeth and causes tension. Relaxing the muscle reduces the force without stopping normal chewing or speaking. Many patients notice less morning tightness within two weeks.
Who is it for?
- Morning jaw tiredness, tension headaches or a sore jaw from clenching.
- A dentist has noticed wear from grinding.
- People who also want a slimmer lower face, see jaw Botox.
- Jaw joint pain with clicking or locking should also be assessed by a dentist.
How Obliv plans teeth grinding Botox
Your doctor feels both masseters and temples while you clench, asks about headaches and dental history, and places points in the lower masseter, adding the temporalis if temple tension is strong.
| Typical dose | Often 20–30 units per side in the masseter, plus temporalis if needed (onabotulinumtoxinA equivalent) |
|---|---|
| Technique | 3–5 points per masseter; temples optional |
| Pairs well with | A dental night guard, jaw slimming plan |
Results and recovery
No downtime. Chewing hard foods may feel weaker for a few weeks. Tension usually eases within two weeks.
Risks and side effects
- Temporary chewing fatigue.
- Rarely, an uneven smile if product spreads forward.
- Small bruises.
Aftercare
- Do not massage the jaw for 24 hours.
- Keep wearing your night guard if you have one.
Botox by area
Every area has its own muscles, doses and risks. Choose an area for a doctor-reviewed guide, or read the Botox overview and our comparison with Xeomin.
Looking for volume rather than relaxation? See dermal fillers by area, or meet the doctors who plan every dose.
Ask a doctor about Botox
Send a photo and your travel dates on WhatsApp (+82-10-3086-4084). English replies, a personal plan and a written quote before you fly.
Frequently asked questions
Does Botox stop teeth grinding?
It reduces the force of grinding and clenching, which eases tension and protects teeth. It does not remove the cause, so a night guard is still advised.
How long does bruxism Botox last?
Usually 3–6 months.
Will it slim my face too?
Often yes, because the masseter becomes less bulky over several weeks.
Related treatments and guides
Last reviewed 2026-10-29. General information, not a diagnosis; your plan is set after an in-person consultation.