Oral health is an important part of overall health, but it’s often overlooked, especially for people with intellectual and developmental disabilities (IDD). Challenges such as limited access to care, hard-to-understand information, and dental professionals who are not trained to support this population lead to serious health gaps. Improving oral health literacy is a key step toward closing these gaps.

What Is Oral Health Literacy?

Oral health literacy refers to having the knowledge and confidence to take care of your teeth and gums, understand dental advice, and make informed decisions about dental care. For people with IDD and their caregivers, this includes understanding:

• How and when to brush and floss
• Why routine dental visits matter
• How to manage diet and oral habits for better oral health
• How to navigate the dental care system

When people don’t understand this information, or when it’s not presented in accessible ways, it becomes much harder to maintain oral health or find the right dental care provider.

Why People with IDD Are Disproportionately Affected

Maintaining good oral health is important for everyone, but for people with IDD, it can be especially challenging. Oral health is closely tied to overall well-being, yet individuals with IDD often experience significant barriers to achieving and maintaining it. These challenges can lead to preventable pain, infections, and a lower quality of life if not addressed.

People with IDD face unique challenges that can increase their risk for poor oral health:

• Sensory sensitivities or physical limitations that make brushing and flossing more difficult
• Medication side effects that impact saliva and oral health
• Communication barriers that make it hard to express pain or discomfort
• Caregivers who lack proper training or support to help with daily hygiene
• A shortage of dentists who are trained or willing to treat patients with disabilities

How Oral Health Education Changes Lives

Many caregivers want to do the right thing but often lack the necessary information, resources, or support to provide the best care. This creates a cycle where preventable oral health problems are missed or untreated, leading to pain, infection, or expensive emergency treatment. Improving oral health literacy among people with IDD, their families, and their caregivers can:

• Prevent oral health problems before they start
• Empower caregivers with routines and adaptive strategies
• Build confidence in navigating dental visits
• Reduce fear and stigma around going to the dentist
• Support independence in personal care for people with IDD, when possible

This education doesn’t need to be complicated. Using plain language, visual aids, hands-on demonstrations, and social stories can make a big impact. Tailoring materials to each person’s needs and preferences helps everyone participate more actively in their own health.

The Role of Dentists and Dental Offices

Finding a dentist who understands how to work with people with IDD can be a challenge. However, when dentists take the time to learn how to communicate clearly, adapt their approach, and create a welcoming environment, it makes a significant difference.

What dental professionals can do:

• Use sensory-friendly techniques (dim lights, less noise, weighted blankets)
• Break up visits into smaller steps to build trust
• Talk directly to the patient, using visuals or gestures when helpful
• Be patient and flexible, each person’s needs are different
• Partner with caregivers to understand daily routines and specific concerns

When providers invest in learning about disabilities, they become more effective at providing compassionate care. They will also open the door for many who’ve been shut out of the dental system for too long.

Moving Forward: Building a More Inclusive System

Improving oral health in underserved IDD communities requires more than just access to a toothbrush and toothpaste. It takes a coordinated effort across caregivers, dental professionals, policymakers, and community organizations to create environments where good oral health is both possible and sustainable.

To improve oral health outcomes in underserved IDD communities, we need:

• Training for caregivers and support staff on oral hygiene routines and tools
• Education for dental professionals on disability-inclusive care
• Resources in plain language with visuals and step-by-step guides
• Policies that improve access to Medicaid dental benefits and disability-friendly practices
• Community partnerships between health organizations, schools, and families

Final Thoughts

Oral health literacy is more than just knowing how to brush and floss. It means feeling confident, informed, and respected. When we provide people with IDD and their caregivers with the right tools and support, we’re not only protecting their teeth but also helping to improve their quality of life and build their confidence. We’re also working toward a healthcare system that includes everyone.

Everyone deserves a healthy smile. With the right help, it’s possible for everyone.

Looking for resources?

 Check out these resources

• My Dental Care passport at this link:  My Dental Care Passport | Personalized Dental Visits
•  The Pathways to Oral Health resource page: Resource Library | Dental Health Tools & Support
• Oral hygiene tip and trick sheets:  Oral Health Kansas – Consumer Educational Resources