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101 Union St N, Nashville, Tennessee 37201, US
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Sleep Apnea Treatment Downtown Nashville, TN

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Nashville • Expert Integrative Dentistry • Functional & Biological Care • Prepless Veneers & Dental Facelifts • TMJ, Bite & Airway Focus • Anxiety-Friendly • Advanced & 3D Technology • Conservative, Enamel-Sparing Restorations • Nashville • Expert Integrative Dentistry • Functional & Biological Care • Prepless Veneers & Dental Facelifts • TMJ, Bite & Airway Focus • Anxiety-Friendly • Advanced & 3D Technology • Conservative, Enamel-Sparing Restorations •

Downtown Dental is an advanced state-of-the-art facility dedicated to TMD/J and sleep apnea treatments.

Dr. Daron Clark is a recognized expert in the treatment of these disorders. He and his team can work with you to manage the serious disease of sleep apnea.

Dr. Clark is also part of a collaborative team consisting of sleep physicians, sleep techs, sleep centers, ENT physicians and pulmonologists who all combine their expertise where needed to maximally manage obstructive sleep apnea and snoring.

Obstructive Sleep Apnea (OSA) threatens the health and well-being of millions of Americans. When breathing is obstructed during sleep, the amount of oxygen coming into the body is reduced, creating toxic health conditions. Sleep apnea sufferers labor to breath while sleeping and the body does not rest or sleep properly to refresh itself. This affects a person’s health, daily function, work performance, relationships and overall well- being. Sleep apnea is much more than annoying snoring. It is potentially life-threatening.

Sleep Apnea

A sleep study can determine which kind of sleep apnea a person has. In the cases of Obstructive Sleep Apnea, the soft tissues around the throat collapse during sleep to cause an obstructed airway. This includes the tongue falling back out of position to create the airway obstruction. This happens then the jaw is underdeveloped, not leaving enough space for the tongue. Epigenetic science can make room for the tongue by fully developing the jaw bones, thus eliminating the obstruction.

Dr. Clark is one of only a few dentists in Nashville state to use a “physiologic” based sleep appliance to create the most comfortable and maximally effective oral appliance designed for sleep breathing problems. He can provide a superior level of sleep appliance care, but even more exciting is the option to eliminate sleep apnea and have no need for an appliance with his unique orthopedic/orthodontic treatment program.

Three Types of Apnea

The Greek word “apnea” literally means “without breath.” There are three types of apnea: obstructive, central, and mixed; of the three, obstructive is the most common. Despite the difference in the root cause of each type, in all three, people with untreated sleep apnea stop breathing repeatedly during their sleep, sometimes hundreds of times during the night and often for a minute or longer.

Risk Factors

Sleep apnea is very common, as common as adult diabetes, according to the National Institutes of Health. Risk factors include being male, overweight, and over the age of forty. However, sleep apnea can strike anyone at any age, even children. Yet still because of the lack of awareness by the public and healthcare professionals, the vast majority of suffers remain undiagnosed and therefore untreated, despite the fact that this serious disorder can have significant, and deadly consequences.

Making Room for The Tongue

When a jaw is underdeveloped, a person’s tongue seem too big for the mouth. Unfortunately, when a person reclines to sleep, the tongue easily falls back to obstruct the airway. When the tongue is properly positioned, there is no obstruction and the person can sleep with normal breathing

Oral Appliance Therapy (OAT):Treating Sleep Apnea with a Sleep Device

The new MicrO2 Sleep Device (Prosomnus, Sleep Technologies, Patent Pending) is designed to address many of the known opportunities for optimizing the performance of MADs. The MicrO2is the first sleep device made from a control cured dental grade poly methyl methacrylate (PMMA) material. This material is less porous, allowing the MicrO2 device to be stronger and more biocompatible than MADs made from traditional, cold cured PMMA material. Because the device’s material is stronger, it can be made smaller and more comfortable than traditional MADs. The enhanced material strength also provides the dentist with more treatment flexibility when it comes to optimizing the vertical bite opening.

MicrO2 is also the first precision-milled MAD.

Precision milling, as opposed to manual fabrication, offers advantages with respect to accurately mirroring the patient’s dentition, delivering the prescription consistently and making it easier to replace if a device is lost or damaged. The CAD/CAM process enables a new titration method utilizing precise combinations of upper and lower arches, each with different fin offsets, designed to achieve the doctor’s prescription. With enhanced retention made possible by precision milling, ball clasps are optional and the MicrO2 device also features a lingualess design that creates more room for the tongue.

Another noteworthy feature is the 90-degree dorsal fin angle. The 90-degree fin angle is designed to hold the jaw forward in the prescribed position even when the mouth opens during sleep.

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Your healthiest, most confident smile starts here—with care focused on lasting comfort and natural results.
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Why Us

Our team has decades of experience in modern functional dentistry, combining advance diagnostics with integrative care to solve dental "mysteries" and create predictable results.

Comprehensive Health + Beauty

We connect overall health ↔ dental health, and design smiles that fit your face (not just your teeth).
Meaning: Looks you love and a mouth that stays healthy.

Conservative by Design

Protecting your natural tooth first and pursuing root-cause, natural fixes – diet, remineralization, balancing bite force, retraining habits (myofunction), supporting sleep, laser therapies – before drilling, drugs, or quick patches.
Meaning: Less tooth removal, fewer medications, and results that last.

Everything Connected. All Here.

One team practicing connective healthcare – seeing the big picture and delivering outcomes: fewer surprises, faster answers, healthier gums and fewer cavities, a stable bite with less pain, better sleep and energy, a confident natural smile, beautiful facial structure, and kids who grow and breathe better.
Meaning: Clarity and ease – integrative, whole-picture care from one team.

Tech That Proves It

3D CBCT, digital smile design, digital bite mapping, 3D printing, lasers, and in-mouth photos/scans so you can see the why.
Meaning: From confusion to clarity, more comfort, predictable results.

Health and beauty go hand in hand

Every detail is planned to preserve natural tooth structure and create results that look and feel authentic.

Conservative by design

Keep more natural tooth for stronger long-term results.

Strong, Beautiful, Lasting

We plan for both, so your smile looks natural and
lasts.

Prove the plan

Digital smile previews, bite maps, and printed guides mean fewer
surprises.

Our Reviews

What Our Patients Are Saying

Services

Prevention, Gum Health & Comfort

  • Cleanings & Gum Health: Gentle hygiene with laser therapy options to limit antibiotics.
  • Cavity Care: Conservative fillings/onlays that save healthy tooth.
  • Sensitivity & Emergency Relief: Same-day when possible.
  • Cold Sore & Ulcer Laser Treatment: Laser care for herpetic lesions/aphthous ulcers to reduce pain and speed healing.
  • Risk & Habits Review: Diet, saliva, myofunction, and mouth-breathing that elevate cavity/gum risk.
  • Homecare Plan: Simple, sustainable changes with measurable impact.

Restorative & Missing Teeth Replacement 

  • Conservative Cavity Care: Small, tooth-colored fillings that remove as little enamel as possible so your teeth last longer.
  • Inlays & Onlays First: Bonded inlays/onlays as our go-to over crowns, preserving far more natural tooth structure.
  • Enamel-Sparing Crowns: When crowns are truly needed, we design them to leave up to 50% more natural enamel than typical approaches.
  • Save-Your-Teeth Reconstruction: In severe wear or erosion, we rebuild and stabilize teeth that many offices would extract for full-arch implants, often avoiding full-mouth removal.
  • Full-Arch Implants When Needed: All-on-X-style implant solutions for cases that genuinely require extractions-never a one-size-fits-all default.
  • Bite-Tuned, Long-Lasting Results: Every restoration is calibrated to your bite to reduce fractures and the cycle of redoing dentistry every few years.

Bite, TMJ & Myofunction

  • Digital Bite Mapping & Calibration: Measure contacts and timing to stop chips, cracks, and “high” crowns.
  • Custom Day/Night Appliances: Designed to your ideal joint/muscle balance (beyond generic guards).
  • Myofunctional Therapy: Retrain tongue, lips, and breathing to reduce clenching, improve stability, and lower cavity/gum risk.
  • TMJ Care (Non-Surgical): Joint, muscles, teeth, airway/sleep, and posture considered together.

Airway, Sleep & Myofunction

  • Screening for Mouth-Breathing/Apnea: Identify sleep contributors to inflammation, decay, and grinding.
  • Oral Appliances and Myofunctional Therapy for Sleep Apnea: Plus collaboration with sleep/ENT partners.
  • Tongue-Tie Release (Frenectomy): When indicated, to support nasal breathing, speech, and oral function.

Orthodontics & Alignment (Adults & Teens)

  • Clear Aligners/Orthodontics: Improve alignment and function, timed to health and airway needs.
  • Relapse & Retention Planning: Stabilize muscles and bite so results last.

Kids & Growing Smiles

  • Early Growth & Airway Evaluation — Age-appropriate screening for nasal breathing, tongue posture, crowding, and sleep-related issues.
  • Myofunctional Support (Early Intervention) — Train healthy habits (nasal breathing, tongue posture, lip seal, chewing/swallow) to guide growth and reduce future problems.
  • Guided Orthodontics — When needed, we time orthodontic treatment to growth to expand space, correct crowding, and help them catch up if development is behind.
  • One Team, Clear Roadmap — We coordinate with parents on what to do now, what to watch, and when to act next.

Cosmetic & Facial Aesthetics

  • Prepless, conservative veneers: Transform your smile while preserving your natural enamel whenever possible.
  • Facially driven smile design & previews: Plan your smile around your face, lips, and profile-and use digital mockups/temporaries to try out your new look before anything is permanent.
  • Non-surgical "dental facelift": Improve facial support, fullness, and symmetry through thoughtful changes in bite and tooth position.
  • Additive cosmetic bonding: Repair chips and reshape worn edges without aggressive drilling.
  • Whitening & color harmony: Professional whitening and shade-matching that works with your natural teeth and restorations.
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Working Hours

Ready to stop by? View Downtown Dental’s office hours below.
Monday7:00 AM – 5:00 PM
Tuesday7:00 AM – 5:00 PM
Wednesday7:00 AM – 5:00 PM
Thursday7:00 AM – 5:00 PM
Friday7:00 AM – 3:00 PM
SaturdayClosed
SundayClosed
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Modern Care. Timeless Smiles.
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