Bruxism Treatment (Masseter Botulinum Toxin)

Botulinum toxin injected into the masseter muscles to ease teeth grinding and jaw clenching (bruxism). By reducing how forcefully these powerful chewing muscles contract, the treatment is associated with relief from jaw tension and may also soften a heavily squared jawline. At Dr Biegański's clinic it is performed by a plastic surgeon after assessing the jaw muscles, and is a popular non-surgical option for patients troubled by clenching.

Masseter botulinum toxin targets the large muscles at the angle of the jaw that drive chewing and, when overactive, contribute to night-time grinding and daytime clenching known as bruxism. By partially relaxing these muscles, the treatment is associated with reduced jaw tension and clenching force; because the masseter also shapes the lower face, easing its bulk can additionally give a softer, slimmer jawline over time. At Dr Biegański's clinic the surgeon first examines the jaw muscles — often asking you to clench so the masseter can be felt and mapped — before placing a small number of injections into each side with a fine needle. The procedure takes around fifteen minutes and there is little downtime, though you should avoid massaging the area or strenuous exercise for the rest of the day. The muscle-relaxing effect builds over one to two weeks and any slimming of the jawline appears more gradually with repeated treatments, while the effect on clenching wears off over the following months. The treatment may suit adults whose grinding or clenching is causing jaw discomfort, or who would like a less prominent jaw angle. It is generally avoided in pregnancy and breastfeeding, and the surgeon will review your dental history, suitability and any contraindications at consultation. Appointments are available in Polish and German.