Teeth grinding—known medically as bruxism—is a common condition characterised by the involuntary clenching or grinding of the teeth, often during sleep but also in times of stress or concentration. For many individuals, this can lead to complications including jaw pain, tension headaches, dental damage, and disturbed sleep.
While stress and misaligned teeth are common contributing factors, the condition often becomes chronic and difficult to manage with conventional approaches alone.
At The Bronte Clinic, we regularly see patients at both our London (Mayfair) and Surrey (Guildford) clinics seeking medical treatment for bruxism. While night guards and stress management can provide some relief, growing clinical evidence supports the use of botulinum toxin (commonly known as Botox) as a simple, effective and well-tolerated treatment for teeth grinding and jaw clenching.
How can Botox help?
For teeth grinding and jaw clenching, small doses of botulinum toxin are injected directly into the masseter muscles, which sit along the jawline.
Although Botox is most widely known for its role in aesthetic medicine, it has over 50 licensed medical indications—from managing bruxism and excessive sweating to treating migraines and bladder instability. The goal is not to weaken the muscle completely but to reduce its overactivity. Patients continue to chew, speak, and eat normally after treatment.
This treatment can:
- Reduce the strength of involuntary grinding or clenching
- Alleviate jaw pain, tension and associated headaches
- Prevent long-term damage to the teeth and jaw joints
- In some cases, slim a heavy or square jawline caused by muscle hypertrophy.
What to expect at The Bronte Clinic
Whether you visit our London clinic on South Molton Street or our Guildford location in Surrey, you can expect the same considered, expert-led care. Every treatment begins with a detailed consultation to understand your symptoms and assess whether Botox for bruxism is the right option for you.
The treatment itself is quick—taking approximately 10–15 minutes—and involves minimal discomfort. There is no downtime and patients resume normal activities immediately. Relief typically begins within a week, with full effects developing over two weeks. Results last on average 3–6 months.
A medical, not cosmetic, approach
At The Bronte Clinic, we approach bruxism as a medical condition, not a cosmetic concern. Many of our patients are referred by dentists, physiotherapists, or GPs, and we often work collaboratively to support your long-term wellbeing. Botox can be an effective part of a broader treatment plan, particularly when combined with stress reduction strategies or dental advice.
If you are experiencing symptoms of teeth grinding, jaw pain, or clenching, our experienced doctors and nurse practitioner can guide you through your options in a safe, professional medical setting at either our London or Surrey clinics.
To learn more or book a consultation, click here.


