The Connection Between Dental Health and Sleep Apnea: What You Need to Know

The Connection Between Dental Health and Sleep Apnea

Sleep apnea is a common sleep disorder characterized by interruptions in breathing during sleep. While many people may not associate sleep apnea with dental health, there is a strong connection between the two. Understanding this relationship is crucial for both dental professionals and patients. In this article, we will explore the link between dental health and sleep apnea, shedding light on important aspects and offering insights into how dental care can contribute to better sleep and overall well-being.

Dental Anatomy and Sleep Apnea
The anatomy of your mouth, jaw, and throat plays a significant role in the occurrence of sleep apnea. A narrow airway can cause obstructions, leading to breathing difficulties during sleep. This is where dental health comes into play. Teeth misalignments, such as an overbite or underbite, can contribute to a smaller airway space, increasing the likelihood of sleep apnea. Furthermore, the position of the tongue and jaw can also impact airway obstruction during sleep.

The Role of Bruxism
Bruxism, commonly known as teeth grinding, is another dental condition that can be linked to sleep apnea. Individuals with sleep apnea often experience bruxism as a result of the body’s attempt to clear the airway obstruction. The grinding and clenching of teeth can lead to dental issues such as tooth wear, fractures, and jaw pain. Dentists can detect signs of bruxism during routine check-ups and work with patients to manage both bruxism and sleep apnea effectively.

Oral Appliance Therapy
Oral appliance therapy has gained recognition as a non-invasive treatment option for mild to moderate cases of sleep apnea. These custom-made devices, similar to mouthguards, are designed to keep the airway open by repositioning the jaw or tongue during sleep. Dentists play a vital role in the fabrication, fitting, and monitoring of these oral appliances. By working closely with sleep specialists, dentists can provide patients with effective solutions to alleviate sleep apnea symptoms.

Importance of Regular Dental Check-ups
Maintaining good dental health is essential not only for oral hygiene but also for overall well-being, including sleep quality. Regular dental check-ups allow dentists to identify potential risk factors and signs of sleep apnea. Dentists can evaluate the condition of the teeth, gums, and oral tissues, looking for indications of bruxism or other dental issues associated with sleep apnea. Early detection and intervention can significantly improve the management of sleep apnea and reduce its impact on an individual’s health.

Here are some additional resources on Sleep Apnea:


Dental health and sleep apnea are undeniably connected, and understanding this relationship is crucial. By recognizing the impact of dental anatomy, bruxism, and oral appliance therapy, dental professionals can play a significant role in the diagnosis, management, and treatment of sleep apnea. Regular dental check-ups and collaboration with sleep specialists are essential components in ensuring optimal oral health, better sleep quality, and overall well-being. If you suspect you or a loved one may have sleep apnea, consult with your dentist to explore available options and take proactive steps toward improving your quality of life. At Royal Dental Care, we specialise in treating sleep apnea. If you live in Sydney and need help with this issue, book your appointment here.

Share now:


More from our Blog