
An MRNA Appliance (Mandibular Repositioning Nighttime Appliance) is a custom-made oral appliance designed to help manage snoring and mild to moderate obstructive sleep apnea (OSA). By gently repositioning the lower jaw during sleep, it helps maintain an open airway, improving airflow and reducing airway obstruction.
At Times Dental Lab, every MRNA Appliance is digitally designed and precisely fabricated to provide a comfortable fit, effective retention, and reliable long-term performance.
Features
- Custom-made for a precise and comfortable fit.
- Helps reposition the lower jaw to support airway patency.
- Adjustable design for controlled mandibular advancement.
- Durable, biocompatible materials for long-term use.
- Smooth, polished surfaces for enhanced patient comfort.
- Digitally designed and manufactured for consistent quality.
Indications
- Mild to moderate obstructive sleep apnea (OSA).
- Primary snoring associated with airway obstruction.
- Patients who cannot tolerate CPAP therapy.
- Oral appliance therapy prescribed by a qualified clinician.
- Long-term management of sleep-disordered breathing.
Clinical Recommendations
- Accurate intraoral scans or high-quality impressions are recommended for precise fabrication.
- The MRNA Appliance should be fitted and adjusted by a qualified dental professional.
- Mandibular advancement should be adjusted gradually based on the patient's comfort and clinical response.
- Regular follow-up appointments are recommended to evaluate appliance fit, effectiveness, and patient compliance.
- Patients should clean the appliance daily using a non-abrasive cleanser and store it in a protective case when not in use.






