If you are ready to cut ties with your CPAP, or you’re new to sleep apnea therapy, an oral appliance is an effective solution to breathe better. The custom-fit device holds your tongue and lower jaw in a comfortable position to stop interruptions in breathing caused by obstructive sleep apnea. Your oral appliance can last for years depending on how well you care for it. Here are 4 tips for cleaning your oral appliance to protect your investment.