950 Francis Pl #305, Clayton, MO 63105 Mon-Thu 7am-4pm · Fri 7am-3pm

Down syndrome dentistry · St. Louis

Down Syndrome Dentist in St. Louis

People with Down syndrome face a unique set of dental challenges, and a traditional dental setting is not always built for their care. The Dental Anesthesia Center provides complete dental care under sedation or general anesthesia in a calm, welcoming office in Clayton.

Our doctors are dentist anesthesiologists who have cared for patients with special needs, including Down syndrome, for over 30 years. This care is part of our broader special needs dentistry.

Doctor-owned, privately owned practice

Where other dentists come to learn

Care for severe anxiety and special needs

In-office sedation and general anesthesia

I came here with my 18 year old daughter who has an immense fear of Doctors and Dentist , The kindness and understanding without any judgement we received from Dr.Thom was just unbelievable. The work he did on my daughter was life changing for her . I would recommend him to anyone . Just amazing, kind talented Doctor.
We met Dr. Shawn in Sept 2023 and in December, he removed our adult nonverbal son's wisdom teeth. Not gonna hold you, general anesthesia is billed incrementally (by the minute/quarter-hour) and is a heavy financial investment. I love this clinic because it really is a safe space for special needs families. There's a huge calm that accompanies knowing your dependent person is getting healthy. Dr. Shawn is exceptional. We drove 6 hours to get here so we'll choose a local practice for routine sedation cleanings down the road. I hope to see more neurodivergent acceptance built locally in our state's dentistry like this team has here. Meanwhile we are so grateful for this practice and grateful our son was in Dr. Shawn's care.
Dr. Thoms and Robin are excellent in their care, concern, and support. Dr. Thoms explains everything and takes his time. If I have questions or concerns, he is easy to talk to and listens well.Robin is right there by my side throughout procedures. Her technical skills and professionalism are impressive. She is terrific!
Individualized care, expertise in general anesthesia, and attention to detail are why we keep returning for our son.
Response from the owner:Thank you for your kind words and continued trust in our team! We’re grateful to be part of your family’s care and truly appreciate your confidence in us.
Omg!! This place is Amazing! The people who work here are so very nice and understanding. I love this team
Response from the owner:Thank you so much for your kind words! We truly appreciate your support and are grateful to have such wonderful patients.

Oral health and Down syndrome

Dental issues in people with Down syndrome

Several developmental differences can affect oral health. Knowing what to watch for helps you stay ahead of problems.

The two main factors behind dental problems in people with Down syndrome are orofacial and skeletal development. The biggest differences appear in the cranial base, the middle third of the face, and the area between the mandible and maxilla. The most affected soft tissue is the tongue, which often rests protruded because the dental arch is narrow. That can lead to mouth breathing and dry mouth.

Beyond the tongue, the adenoids and tonsils are often enlarged. Other common dental differences include:

  • Decreased tooth size
  • Decreased crown-to-root ratio
  • Delayed eruption
  • Hypodontia (missing teeth)

Going to the dentist

A visit built around comfort and communication

Many patients with Down syndrome find it hard to communicate how much pain they are feeling, so small problems can grow if they are not addressed promptly.

Younger patients especially may have trouble understanding what is happening at the dentist, and a stranger with tools can be a frightening experience. We take the time to help every patient feel comfortable, without fear or anxiety, so the visit goes as smoothly as possible. We move at each patient’s pace, explain each step clearly, and adapt how we communicate to each patient.

We care for both children and adults, including pediatric patients who need anesthesia for dental care.

Sedation options

Sedation and patients with Down syndrome

Sedation dentistry is common for patients with Down syndrome, and it is the heart of our practice.

Sedation ranges from mild, where the patient stays awake and relaxed, to general anesthesia, where the patient is completely asleep. For someone with significant sensory sensitivities, sedation can make care possible that would otherwise be overwhelming.

Sedation matters most for extensive dental work, where a patient must stay still through a long procedure. Every level of sedation is administered in our office by our doctors, and treatment that would take several appointments elsewhere can often be completed in a single visit.

Academic partnerships

Where other dentists come to learn.

Our doctors train other doctors. Residents in graduate periodontics and dental anesthesiology rotate through our Clayton office to learn sedation and anesthesia care.

Residency rotation

Saint Louis University

Center for Advanced Dental Education

Graduate periodontics residents from SLU rotate through our office for a month of hands-on sedation training with our doctors.

Residency program

University of Pittsburgh

School of Dental Medicine

We partner with the University of Pittsburgh’s Dental Anesthesiology Residency Program, helping train the next generation of dentist anesthesiologists.

Questions answered

Frequently asked questions

Common questions from patients, parents, and caregivers. If yours is not here, call us. We are happy to talk it through.

What dental problems are common in people with Down syndrome?

Smaller teeth, a decreased crown-to-root ratio, delayed eruption, and hypodontia (missing teeth) are common, and a narrow dental arch can lead to mouth breathing and dry mouth. Regular checkups help catch problems early.

Does my loved one need sedation for dental care?

Not always. Sedation ranges from mild relaxation to general anesthesia, and the right choice depends on the patient’s needs, medical history, and the treatment planned. We review the options together before any care begins.

How experienced is your team with Down syndrome?

Our doctors have cared for patients with special needs, including Down syndrome, for over 30 years, and our office is designed around patients who cannot be treated comfortably in a traditional dental setting.

Schedule a visit for your loved one

Finding the right dentist for a loved one with Down syndrome can be a chore. Our team will listen, answer your questions, and plan a comfortable visit. We are happy to discuss insurance and financing options for your care.