Mandibular advancement splint

Mandibular Advancement Splint (MAS) is a device used to treat sleep apnea and snoring. The device works by advancing the lower jaw (mandible) slightly forward, which helps to keep the airway open during sleep, thereby reducing the frequency and severity of sleep apnea episodes and snoring. This article provides an overview of the Mandibular Advancement Splint, including its uses, how it works, and considerations for its use.

Uses

Mandibular Advancement Splints are primarily used to treat:

• Obstructive Sleep Apnea (OSA): A sleep disorder characterized by repeated episodes of partial or complete obstruction of the upper airway during sleep, leading to breathing pauses or shallow breathing.
• Snoring: The vibration of respiratory structures due to obstructed air movement during breathing while sleeping.

Mechanism

The effectiveness of a Mandibular Advancement Splint in treating OSA and snoring lies in its simple yet effective mechanism. By advancing the lower jaw forward, the MAS increases the size of the upper airway, thus reducing air resistance that can lead to snoring and sleep apnea. This advancement of the mandible also helps to prevent the tongue from collapsing back into the airway, which is a common cause of airway obstruction in individuals with OSA.

Types

There are various types of Mandibular Advancement Splints available, ranging from custom-made devices fitted by dental professionals to over-the-counter options. Custom-made MAS devices are generally more effective and comfortable, as they are tailored to the individual's dental and jaw structure.

Considerations

Before opting for a Mandibular Advancement Splint, several considerations should be taken into account:

• Consultation with a Healthcare Professional: It is essential to consult with a healthcare professional, such as a sleep specialist or dentist, to determine if a MAS is suitable for your specific condition.
• Adjustment Period: Some individuals may require a period to adjust to wearing the device during sleep. This can include discomfort or changes in bite alignment.
• Maintenance and Care: Regular cleaning and maintenance of the MAS are crucial to prevent infection and ensure the device functions correctly.
• Follow-up: Regular follow-up appointments may be necessary to adjust the fit of the device and assess its effectiveness.

Conclusion

Mandibular Advancement Splints offer a non-invasive treatment option for individuals suffering from mild to moderate obstructive sleep apnea and snoring. While they are not suitable for everyone, they can significantly improve sleep quality and overall health when used correctly and under the guidance of a healthcare professional.