Jaw Clenching and Bruxism Treatment in Marylebone

Not completely, but it significantly reduces the force of clenching, which is what drives the symptoms. Most patients report headaches and jaw pain resolving within 2 to 4 weeks of treatment. Audible grinding usually quietens substantially. The night-guard mouth-splint should still be worn for ongoing dental protection; the injections treat the muscle, the splint protects the teeth.

Yes. Over 6 to 12 weeks the masseter muscle atrophies modestly with reduced activity, producing a visibly slimmer, more sculpted jawline. This is one of the reasons masseter treatment is so popular. A clinical effect (reduced bruxism) and an aesthetic effect (slimmer jawline) come together in one treatment. Some patients pay for the cosmetic effect alone, even without bruxism symptoms.

Initially every 4 to 6 months. With consistent treatment over 1 to 2 years many patients find the interval extends to 6 to 9 months because the muscle has remained smaller and the underlying clenching has often reduced as the headache cycle is broken. A small minority of patients can stop treatment entirely after 2 or 3 cycles; most settle into a longer-interval maintenance rhythm.

The most common side effect is a brief change in chewing power, typically described as needing to chew through a steak more slowly for the first 2 to 3 weeks. Speech is unaffected. Rarely, asymmetric atrophy can produce an uneven jawline; this is corrected at the 2-week review by adding small balancing doses or, if filler is appropriate, restoring symmetry with a minor filler placement.

Generally not. UK private medical insurance often categorises masseter muscle-relaxing injections as cosmetic regardless of whether the indication is medical. If your dentist or GP has documented bruxism and prior treatments tried (e.g. night-guard, jaw exercises, stress management), it is worth asking your insurer in advance. Self-funded treatment is the typical route.