- DROWZLE Support Center
- General Sleep Health Information
- Treatment Pathways - Oral Appliance Therapy (OAT)
How long does an OAT device last? How frequently do they need to be replaced?
OAT life span
OAT devices typically last 3-5 years. Life span of devices varies based on model and usage of the product. It is recommended you discuss OAT device options and expected life spans with your sleep dentist.