Botox for Teeth Grinding and Jaw Tension (Bruxism)
Relaxing an overworked jaw muscle
Teeth grinding and clenching, known as bruxism, can cause jaw pain, headaches and worn teeth. Botox in the masseter muscles reduces the force of clenching. Many people also notice a slimmer jawline as a side effect. Here is how it works.
Key takeaways
- How it works: relaxes the masseter muscles that clench.
- Benefits: less jaw tension, fewer morning headaches.
- Side benefit: a slimmer lower face over time.
- Onset: relief within 1–2 weeks.
- Duration: about 4–6 months.
What to expect
| Time | What usually happens |
|---|---|
| Days 3–7 | Clenching force begins to drop |
| Weeks 2–4 | Jaw tension eases |
| Weeks 4–8 | Jaw muscle slims |
| Months 4–6 | Effect fades; repeat if needed |
Typical prices in Seoul (2026)
Masseter Botox for bruxism in Seoul commonly costs about ₩50,000–₩250,000, depending on brand and units.
Approximate ranges from publicly listed 2026 prices.
Working with your dentist
- A night guard protects teeth while you sleep.
- Botox reduces the force; the guard prevents wear.
- Stress and sleep habits also matter.
Questions to ask before you book
- How many units do I need?
- Will my jaw shape change?
- Should I also use a night guard?
- How often should I repeat it?
Related reading
Quick summary
Botox in the masseter muscles reduces clenching and grinding, easing jaw tension and headaches within one to two weeks. It often slims the jaw too, and lasts about 4–6 months.
Frequently asked questions
Will Botox affect chewing?
Chewing may feel slightly weaker for a few weeks.
Does it stop grinding completely?
It reduces force; a night guard still helps.
Is it painful?
Only brief pinches.
Will my face change shape?
The jaw may look slimmer over time.
How long does relief last?
About 4–6 months.
This article is general information, not medical advice. Suitability, treatment choice, results and price should be confirmed by a doctor at consultation, and individual results vary. Price ranges are approximate and may change.
Teeth grinding and clenching, known as bruxism, can cause jaw pain, headaches and worn teeth. Botox in the masseter muscles reduces the force of clenching. Many people also notice a slimmer jawline as a side effect. Here is how it works.
