What is Obstructive Sleep Apnea?
In the U.S. approximately one out of five adults is suffering from OSA. This is a chronic condition that can cause individuals to stop breathing hundreds of times at night, ranging from a few second to more than a minute. OSA occurs when your muscles relax during sleep, allowing soft tissue to collapse and block the airway. This causes repeated breathing pauses which reduce oxygen levels. These breathing pauses are followed by brief awakenings that disturb your sleep. Some common signs of OSA include gasping, snoring, choking sounds, headaches, obesity, daytime tiredness, and grinding your teeth at night.
![shutterstock_597057530[1] Side-by-side comparison showing normal airway versus obstructed sleep apnea in sleeping position.](https://www.coopersmiles.com/wp-content/uploads/2018/09/shutterstock_5970575301.jpg)
Is treating OSA Important?
Yes – when your airway is obstructed, your body has to choose between oxygen or sleep, and it will always choose oxygen. When left untreated, OSA contributes to serious health problems such as high blood pressure, stroke, heart disease, diabetes, acid reflux, ED, extreme fatigue and even death.
How are Snoring and OSA Diagnosed?
To determine if your symptoms (snoring, day time tiredness, etc.) are signs that you have OSA, a sleep study needs to be conducted. Most of the time, sleep studies can be conducted at home. A simple sleep monitoring device is shipped to your home, worn for one to two nights, and shipped back. The data from the device is interpreted by a board certified sleep physician.
Snore Frequently?
Loud and frequent snoring is a common sign of obstructive sleep apnea. Although it is often disruptive to a bed partner or roommate, snoring can be contributing to many destructive disease processes not to mention causing significant daytime tiredness. Alcohol, smoking, obesity and nasal obstruction all increase the risk of snoring. Although snoring is more common in men, women too can experience snoring, especially during pregnancy or after menopause.
![shutterstock_571980013[1] Couple lying in bed together, man awake looking away, woman sleeping peacefully beside him.](https://www.coopersmiles.com/wp-content/uploads/2018/09/shutterstock_5719800131.jpg)
Oral Appliance Therapy
An oral appliance fits just like a sports mouth guard or orthodontic retainer, and is only worn while you sleep. Oral appliances open your upper airway by supporting your jaw in a forward position. Research shows that oral appliance therapy is an effective treatment option for snoring and Obstructive Sleep Apnea (OSA).
The process for Oral Appliance Therapy is as follows:
- A sleep study will be conducted – most of the time we can provide an at home sleep study.
- A Board Certified Sleep Physician will analyze your sleep study data and if applicable, write you a prescription for a custom-made oral appliance.
- Return to our office for a fitting and fabrication of the appliance.
Making and Fitting Your Oral Appliance
Once a diagnosis is confirmed and the physician prescribes treatment for a sleep appliance, you will return to our clinic for impressions and models of your teeth to be made and sent out to a dental lab. Once the appliance is created, you’ll return to ensure the appliance fits correctly. At this appointment, we will adjust the appliance to maximize its comfort and effectiveness as well as give you instructions on home care and maintenance.
Many medical insurance plans cover oral appliance therapy – call our office for details!
![shutterstock_748972717[1] Clear dental aligners on gray model base, showing orthodontic treatment device.](https://www.coopersmiles.com/wp-content/uploads/2018/09/shutterstock_7489727171.jpg)
Oral Appliance Therapy vs. CPAP
An oral appliance offers 70% the efficacy of a positive pressure device (CPAP). An oral appliance contributes to having more energy during the day, more restful sleep, as well as warding off many diseases. Most patients prefer an oral appliance over CPAP because it is easy to wear, easy to care for, portable, and doesn’t make the noise that a CPAP machine does.


Dr. Jordan Cooper is from Jacksonville, AR. His father is Dr. James Cooper, a Jonesboro, AR native and practicing dentist of 39 years and his mother, Tracy Cooper, is a dental hygienist from Little Rock. Dr. Cooper graduated high school from Central Arkansas Christian, after which he entered at the University of Arkansas as a Chancellor’s Scholar in 1998.
Dr. David Cole is a graduate from the University of Arkansas, receiving his degree in 2016, and is a huge Razorback fan! He then went to dental school at the University of Tennessee where he received his D.D.S. in 2021. He looks forward to getting to know the Central Arkansas area, and serving his community!
Dr. Rasmussen is a Hot Springs native who graduated from the University of Central Arkansas in 2017 (Go Bears). After receiving his D.D.S from The University of Tennessee in 2021, he is looking forward to serving the central Arkansas community and the wonderful people who live here.

Dr. James Cooper was born in Jonesboro, Arkansas. He studied at the University of New Mexico and graduated from dental school from the University of Missouri, Kansas City. After 2 years of dental experience with the Army, Dr. Cooper moved to Jacksonville in 1973 to practice dentistry.