Dental Sleep Medicine

Sleep affects nearly every part of daily life. When breathing is repeatedly interrupted during the night, the consequences can extend well beyond feeling tired the following morning. Obstructive sleep apnea can interfere with restorative sleep and may affect daytime alertness, concentration, mood, and overall health. For people who have already been diagnosed with obstructive sleep apnea, finding a treatment that is both clinically appropriate and realistic to use consistently can make an important difference.

At Kary Dental, we provide dental sleep medicine in Bethesda for patients who may benefit from custom oral appliance therapy. Dr. Andrew L. Kary is a Qualified Dentist of the American Academy of Dental Sleep Medicine, and our approach emphasizes appropriate diagnosis, collaboration with physicians, precise appliance fabrication, careful titration, and objective follow-up.

Our role is not to replace the sleep physician or independently diagnose obstructive sleep apnea. OSA is a medical condition, and treatment should begin with an appropriate medical diagnosis. Instead, we work as part of the patient's broader healthcare team. When oral appliance therapy is appropriate, we manage the dental component of treatment while keeping the patient's physician involved in ongoing sleep management.

For patients searching for sleep medicine in Bethesda because they struggle with CPAP, have been referred for an oral appliance, or simply want to understand their treatment options after an OSA diagnosis, our goal is to make the process understandable from the beginning.

Understanding Obstructive Sleep Apnea

Obstructive sleep apnea, commonly abbreviated OSA, occurs when the upper airway repeatedly becomes narrowed or blocked during sleep. As airflow becomes restricted, breathing can decrease or temporarily stop. The brain responds by briefly disrupting sleep so normal breathing can resume. These interruptions may occur repeatedly throughout the night, sometimes without the person consciously realizing that they are waking.

That is one reason sleep apnea can be difficult to recognize based on symptoms alone. Someone may believe they slept for seven or eight hours while the quality and continuity of that sleep were repeatedly disrupted.

Snoring is one of the better-known warning signs, but snoring alone cannot determine whether someone has obstructive sleep apnea. Some people snore without having OSA, while others with sleep apnea may have additional symptoms such as waking frequently, morning headaches, dry mouth, daytime fatigue, difficulty concentrating, or reports from a partner that they gasp or stop breathing during sleep.

Because symptoms and snoring patterns cannot establish a diagnosis, testing matters. Polysomnography, commonly known as a sleep study, remains the gold standard for diagnosing obstructive sleep apnea. At Kary Dental, we require an appropriate diagnosis before beginning oral appliance therapy. If you already have sleep study results, we can incorporate those records into your care. If you have not yet undergone diagnostic testing, we can coordinate with a sleep physician so the appropriate evaluation takes place before treatment begins.

What Is Dental Sleep Medicine?

Dental sleep medicine focuses on the role appropriately trained dentists can play in managing certain sleep-related breathing disorders, particularly through oral appliance therapy.

A dentist working in this area evaluates the teeth, bite, jaws, oral structures, and other factors that influence whether an oral appliance can be used safely and effectively. Once a physician has established the medical diagnosis and oral appliance therapy has been determined to be an appropriate treatment option, the dentist designs, delivers, and adjusts the appliance.

At Kary Dental, this is not simply a matter of making a mouthguard and sending a patient home. Successful oral appliance therapy involves a process. The device must fit accurately, position the lower jaw appropriately, remain tolerable enough for consistent nightly use, and ultimately produce a measurable improvement in breathing during sleep.

That is why our dental sleep medicine process includes continued adjustment and follow-up rather than ending on the day the appliance is delivered.

How Oral Appliance Therapy Works

A mandibular advancement device is a custom oral appliance worn during sleep. It is designed to hold the lower jaw slightly forward. Moving the lower jaw forward also influences the position of the tongue and surrounding soft tissues, helping reduce the likelihood that these tissues will collapse backward and obstruct the airway.

The concept is relatively simple, but successful treatment requires much more precision than simply pushing the jaw as far forward as possible.

Too little advancement may not adequately improve the airway. Excessive advancement may create unnecessary jaw discomfort or make the appliance difficult to tolerate. The objective is to identify a therapeutic position that improves breathing while remaining comfortable enough for regular use.

At Kary Dental, appliances are custom-made using a digital scan of the patient's teeth. The customized fit is important because the appliance needs to remain securely positioned throughout the night.

Oral appliance therapy also offers practical differences compared with machine-based treatment. There is no mask, hose, powered machine, or electrical connection. The appliance is relatively compact, which can make it convenient for people who travel regularly or want a treatment that fits easily into their nighttime routine.

The right treatment, however, depends on the individual. We do not approach oral appliances as a universal substitute for CPAP. Some patients are excellent candidates for appliance therapy. Others are better managed with CPAP, and some may benefit from combining the two approaches.

Who May Benefit From an Oral Sleep Appliance?

Oral appliance therapy may be considered for patients with diagnosed obstructive sleep apnea when the treatment is medically appropriate. It can be particularly relevant for people who cannot tolerate CPAP or who have been referred by their physician for an alternative approach.

CPAP is an effective therapy, but effectiveness in theory and effectiveness in everyday life are not always identical. A treatment must actually be used consistently to provide its intended benefit. Some patients struggle with mask fit, pressure, noise, movement during sleep, travel, or simply adapting to wearing the equipment throughout the night.

For an appropriate patient, a custom oral appliance may provide another option.

Possible reasons someone may discuss oral appliance therapy with their healthcare team include:

• A confirmed diagnosis of obstructive sleep apnea and difficulty tolerating CPAP consistently
• A physician recommendation or referral for oral appliance therapy
• Interest in combination therapy involving both an oral appliance and CPAP
• The need for a compact treatment option that is easier to manage during travel
• A desire to explore an alternative approach while remaining under appropriate medical supervision

Determining candidacy requires more than checking symptoms against a list. We consider the patient's diagnosis, sleep study findings, dental condition, jaw function, medical history, current treatment, and the recommendations of the healthcare professionals involved in managing the patient's OSA.

The Importance of a Confirmed Sleep Apnea Diagnosis

One of the most important principles in responsible dental sleep medicine is understanding where dentistry ends and medicine begins.

Obstructive sleep apnea is a medical disorder. A dentist can play an important role in treatment, but the diagnosis must be established appropriately. This distinction protects patients from treating symptoms while overlooking the underlying condition.

Consider snoring. Someone may seek a device because their partner complains about loud snoring. The temptation may be to immediately make an anti-snoring appliance. The problem is that snoring can also be associated with obstructive sleep apnea.

If the person has undiagnosed OSA, reducing the sound of snoring without evaluating the airway disorder could create a false sense that the problem has been addressed.

At Kary Dental, we therefore begin with diagnosis rather than assumptions. If testing has already been completed, we review the relevant records as part of treatment planning. If it has not, we help coordinate the appropriate diagnostic process with a physician.

This collaborative approach is particularly important for people searching for sleep medicine in Bethesda who may be encountering dental sleep medicine for the first time. Our objective is not simply to provide an appliance. It is to help make sure that the appliance is part of an appropriate medical treatment plan.

Why Titration Matters in Oral Appliance Therapy

Receiving an oral appliance is only the beginning of treatment.

After delivery, the device is adjusted through a process called titration. This involves gradually changing the amount of mandibular advancement so the lower jaw moves forward in controlled increments.

Gradual adjustment serves two purposes. First, it allows us to work toward a position that effectively supports the airway. Second, it gives the jaw and surrounding structures time to adapt.

Patients may initially experience temporary effects such as increased salivation, mild tooth tenderness, or jaw soreness after waking. Many people adapt within the first several weeks. By adjusting the appliance progressively rather than immediately setting it to an aggressive position, we can respond to comfort and function throughout the process.

Titration also illustrates why over-the-counter devices and professionally managed oral appliance therapy are fundamentally different. The clinical process is not simply about having something in the mouth. It is about determining an effective therapeutic position and then confirming that the treatment is actually working.

Follow-Up Sleep Testing and Measuring Results

Feeling better is valuable, but subjective improvement alone does not tell us everything we need to know about obstructive sleep apnea treatment.

A patient may report less snoring, fewer nighttime awakenings, or more energy during the day. Those improvements can be encouraging, but OSA treatment ultimately concerns what is happening to breathing during sleep.

That is why follow-up sleep testing is generally an important part of oral appliance therapy.

Testing with the appliance in place provides objective information about whether treatment is producing the intended effect. The results can then be documented and shared with the physician involved in the patient's sleep care. Follow-up testing may also be required by insurance carriers in certain situations.

This measured approach reflects how we practice at Kary Dental. We want treatment decisions to be based on evidence rather than assumptions. If an appliance needs additional adjustment, objective information can help guide the next step.

Combination Therapy With CPAP

Oral appliance therapy and CPAP do not always have to be viewed as competing treatments. For some patients, they can work together.

Combination therapy involves using an oral appliance alongside CPAP. By advancing the lower jaw and helping support the airway, the appliance may allow some patients to use a lower CPAP pressure. Lower pressure can sometimes make CPAP more comfortable and easier to tolerate.

This approach can be particularly relevant when CPAP works but the patient has difficulty with the pressure required to achieve adequate control.

At Kary Dental, we manage the oral appliance component while coordinating with the patient's sleep physician regarding the broader medical treatment plan.

That collaborative structure is important because sleep apnea treatment should not become fragmented between different providers. Your dentist should understand what your physician is managing, and your physician should have access to relevant information about your oral appliance treatment and outcomes.

Dental Sleep Medicine for Bethesda's Active Community

Bethesda is a community where demanding schedules are common. Residents work throughout Montgomery County and the Washington metropolitan area, commute into Washington, D.C., travel for business, raise families, and often balance professional obligations with an active personal life. In that environment, persistent poor-quality sleep can affect much more than nighttime comfort.

Our office is located at 7700 Wisconsin Avenue in Bethesda Place, three blocks north of the Bethesda Metro station and close to the shops and restaurants surrounding downtown Bethesda and Bethesda Row. Patients can reach us by Metro, car, foot, or bicycle, and parking is available through the Bethesda Place garage.

That accessibility matters for dental sleep medicine because this type of treatment involves follow-up. Patients may return for appliance delivery, titration, evaluation, and continued monitoring. Having those visits close to where people live, work, shop, and commute can make maintaining treatment more manageable.

Bethesda is also home to a population that has access to an extensive network of physicians, specialists, medical institutions, and healthcare resources throughout Montgomery County and the greater Washington region. Dental sleep medicine works particularly well within this kind of healthcare environment because successful OSA treatment is collaborative.

We can communicate with referring providers, coordinate around diagnostic information, document treatment, and return follow-up information to the appropriate physician. Our location allows Bethesda patients to receive the dental portion of sleep apnea treatment within their own community rather than treating it as an isolated service disconnected from the rest of their healthcare.

For busy professionals traveling through the Bethesda Metro station, parents managing family schedules, longtime residents aging in place, and people who routinely travel for work, treatment also needs to be practical. A compact oral appliance can be appealing for appropriately selected patients because it requires no electricity, hose, or machine.

The most important point, however, is not convenience alone. Bethesda residents deserve sleep apnea care that is medically responsible, appropriately coordinated, and designed around measurable outcomes.

Why Experience in Dental Sleep Medicine Matters

The mechanics of making an oral appliance represent only one part of treating obstructive sleep apnea.

A dentist providing this care needs to understand dental anatomy, occlusion, jaw relationships, appliance design, patient tolerance, titration, and the dentist's proper role within a medical treatment team.

Dr. Andrew L. Kary is a Qualified Dentist of the American Academy of Dental Sleep Medicine. His broader background includes a mechanical engineering degree, dental training at NYU, an Advanced Education in General Dentistry residency, an Oral and Maxillofacial Surgery Internship at Madigan Army Medical Center, and six years of active-duty service in the United States Army Dental Corps.

That combination of clinical dentistry, engineering, digital technology, and surgical training informs the way we approach precision-based care throughout the practice.

Our philosophy is equally important. Kary Dental is independently owned, and treatment recommendations are based on clinical need rather than quotas or commissions. We believe patients should understand why treatment is recommended, what its limitations are, and what alternatives may exist.

Dental sleep medicine is an area where that transparency matters. An oral appliance is not automatically the correct answer for everyone who snores, and it is not appropriate to imply that it universally replaces CPAP. We evaluate where dentistry can contribute, coordinate with medical providers, and explain the process so patients can make informed decisions.

Technology Supporting Personalized Care

Digital technology is integrated throughout Kary Dental. Our office uses intraoral scanning, cone-beam CT imaging, on-site milling and 3D printing, dental lasers, and other digital systems across appropriate areas of care.

For dental sleep medicine specifically, a digital scan can be used to capture the shape and position of the teeth for fabrication of a custom appliance. This eliminates the need to rely solely on a generic device designed to fit a wide range of mouths.

Precision matters because an appliance must be worn repeatedly for hours at a time. Fit, retention, comfort, and jaw positioning all influence whether the patient can realistically incorporate the device into nightly sleep.

Technology does not replace clinical judgment. Instead, it gives us better information and more precise tools for implementing that judgment.

Medical Insurance and Oral Appliance Therapy

One important distinction for patients to understand is that oral appliance therapy for diagnosed obstructive sleep apnea is generally handled as a medical benefit rather than a traditional dental benefit.

At Kary Dental, we handle medical insurance billing and prior authorization for oral appliance therapy.

Coverage varies by individual plan, diagnosis, documentation requirements, and other factors, so no office can reasonably promise that every plan will cover treatment in the same way. Our role is to help patients understand the administrative process and provide the necessary information associated with treatment.

New patients coming to us specifically for sleep medicine should bring their medical insurance card in addition to their other relevant records. If a sleep study or OSA diagnosis has already been completed, those records are also important to bring or arrange to have transferred before treatment.

What to Expect When You Visit Kary Dental for Sleep Medicine

The process begins by understanding where you currently are in your sleep apnea care. Some patients come to us after receiving a formal diagnosis and a direct referral for oral appliance therapy. Others have been diagnosed previously but are struggling with CPAP. Still others contact us because of snoring or possible symptoms without having undergone diagnostic testing.

Those situations require different next steps.

If you have not received a confirmed diagnosis, we coordinate with a physician so appropriate testing can occur. If OSA has already been diagnosed, we can review your available information and determine whether oral appliance therapy should be considered.

Once treatment is appropriate, the general process may include:

• Reviewing your sleep apnea diagnosis, medical history, dental health, bite, and jaw function
• Obtaining a digital scan for a custom mandibular advancement device
• Delivering the appliance and explaining how to wear and care for it
• Gradually titrating the appliance to optimize jaw position
• Monitoring comfort, fit, symptoms, and dental or jaw changes
• Coordinating follow-up sleep testing and communicating results with your physician

The exact sequence can vary because dental sleep medicine should be personalized rather than treated as a standardized product.

More Than Sleep Medicine: Comprehensive Dentistry at Kary Dental

One advantage of receiving dental sleep medicine within a comprehensive dental practice is that we can evaluate oral health as part of the larger picture.

Kary Dental provides a broad scope of services in our Bethesda office. Our website lists preventive and routine care, same-day restorations, dental implants, oral surgery, sedation dentistry, dental sleep medicine, clear aligner orthodontics, traditional braces, cosmetic dentistry, root canal therapy, dentures and removable prosthetics, full-mouth rehabilitation, periodontal therapy, dental sealants, sports mouthguards, children's and teen dentistry, TMJ treatment and neuromodulators, dental bridges, and emergency dentistry.

This breadth can be useful because oral appliance therapy exists within the context of the patient's overall dental condition. Teeth support the appliance. The bite influences how the jaws relate to each other. Existing restorations and other dental considerations can affect treatment planning.

When appropriate, having comprehensive capabilities within one office allows us to understand these relationships rather than viewing sleep medicine as completely separate from oral health.

At the same time, comprehensive care does not mean trying to perform everything regardless of circumstances. Our practice states clearly that when a case is better served by a specialist, we refer.

That principle applies to sleep medicine as well. Good healthcare involves knowing both what we can provide and when another professional should be involved.

Choosing a Dental Sleep Medicine Provider in Bethesda

Patients comparing providers should look beyond whether an office simply offers a sleep appliance.

Ask who is responsible for diagnosing the sleep disorder. Ask how the appliance is customized. Ask what happens after it is delivered. Ask whether titration is included. Ask how treatment effectiveness will be measured. Ask whether the dentist communicates with your sleep physician. Ask how medical insurance documentation is handled.

These questions reveal whether you are receiving a device or participating in a structured treatment process.

At Kary Dental, our process is built around confirmed diagnosis, custom appliance fabrication, gradual titration, physician collaboration, follow-up testing, and outcome documentation.

For people searching for sleep medicine in Bethesda, that distinction is important. Sleep apnea deserves more than a generic solution. It deserves a treatment strategy that respects both the dental and medical aspects of the condition.

A More Thoughtful Approach to Better Sleep in Bethesda

Living with obstructive sleep apnea can be frustrating, especially when the treatment you have been prescribed is difficult to use consistently. Oral appliance therapy can provide an important option for appropriately selected patients, but its success depends on accurate diagnosis, thoughtful treatment planning, precise appliance fabrication, careful adjustment, and objective follow-up.

At Kary Dental, we approach dental sleep medicine with the same principles that guide the rest of our practice: explain the options clearly, use technology where it genuinely improves care, collaborate with other healthcare professionals when appropriate, and recommend treatment based on what the patient actually needs. From our office at 7700 Wisconsin Avenue in downtown Bethesda, we provide custom oral appliance therapy and coordinated sleep apnea care for people throughout Bethesda and surrounding Montgomery County communities. If you have already been diagnosed with obstructive sleep apnea, have been referred for an oral appliance, or are having difficulty tolerating CPAP, contact Kary Dental to discuss whether dental sleep medicine may have a role in your treatment.