What is Sleep Apnoea?
Obstructive sleep apnoea (OSA) is a serious sleep disorder characterised by repeated interruptions in breathing during sleep, caused by the collapse of the upper airway. In the UK, it is estimated that 1.5 million adults are affected by OSA, with many cases remaining undiagnosed.
Timely diagnosis and effective treatment—through collaboration between dental and medical professionals—are essential to reduce the risk of complications and improve quality of life.
Symptoms and risks
Common symptoms include loud snoring, choking or gasping during sleep, excessive daytime tiredness, irritability, and difficulty concentrating. If left untreated, OSA can lead to serious health issues such as high blood pressure, heart disease, stroke, and type 2 diabetes.
Diagnosis and the Role of Dentists
Diagnosis is usually made through a sleep study carried out by a sleep specialist. However, dentists are increasingly recognised as key in identifying potential cases of OSA. During routine check-ups, they may notice signs such as worn teeth, enlarged tonsils, or a retruded lower jaw—indications that a patient could be at higher risk of OSA. In such cases, dentists can refer patients for further investigation.