Bruxism: Causes, Symptoms and How Dental Physiotherapy Helps

Bruxism — the involuntary clenching and grinding of teeth — affects a growing number of people, both during the day and at night. While it’s typically associated with the dentist’s office, it’s increasingly being treated effectively by physiotherapists as well.

What Is Bruxism

Bruxism is a habitual, often unconscious tensing of the chewing muscles that leads to clenching or grinding of the teeth. It can occur during the day (awake bruxism) or at night during sleep (sleep bruxism), when patients usually aren’t aware of the problem until a partner or dentist points it out during a check-up.

Causes of Bruxism

The most common causes include chronic stress and emotional tension, bite misalignment, poor posture, and tension in the neck and upper back, which transfers to the temporomandibular joint (TMJ). In some patients, the problem worsens after orthodontic treatment or dental procedures that change bite height.

Symptoms to Watch For

Typical bruxism symptoms include jaw pain and tension, especially after waking, tension-type headaches, clicking or locking in the TMJ, and visible tooth enamel wear noticed during a dental check-up. Some patients also report ear or neck pain despite having no ENT issues.

How a Physiotherapist Helps Treat Bruxism

Dental physiotherapy focuses on relaxing the chewing muscles along with the muscles of the face, neck, and upper back, which are often overworked in people with bruxism. Treatment may include manual therapy of the TMJ, myofascial release techniques, and exercises to improve jaw mobility. For some patients, dry needling of trigger points in the masseter and temporalis muscles is also helpful.

An important part of treatment is also addressing posture and tension in the cervical spine, since incorrect head and neck positioning directly affects how the TMJ functions.

When to See a Physiotherapist vs. a Dentist

Bruxism treatment works best when a physiotherapist works alongside a dentist or orthodontist. A dentist may recommend a night guard to protect the teeth, while a physiotherapist addresses the underlying muscle tension and joint function. If you experience jaw pain, morning facial tension, or headaches of unclear origin, it’s worth consulting both specialists.

Summary

Bruxism is a problem that goes beyond dental health — it affects facial muscles, the neck, and sleep quality. Dental physiotherapy helps reduce muscle tension, improve jaw mobility, and ease related pain. If you’re dealing with bruxism symptoms, book an appointment at our clinic in Warsaw.