Bruxism is often blamed on stress or a poor bite, but modern research paints a far more complex picture. In this episode, Dr Maria Florou explores the science behind teeth grinding, explaining how the nervous system, airway, sleep quality and muscle activity all contribute to the condition.

The discussion examines the evidence behind common treatments including mouthguards, Botox, magnesium and behavioural strategies, while separating symptom management from approaches that may address the underlying causes. Whether you grind your teeth yourself or you're concerned about a family member, this episode provides practical, evidence-based guidance for protecting long-term oral health.