Community Based Research

Leading transformative studies to improve oral health outcomes both in the clinic and the community. 

We have several centers and investigators focused on the study of the incidence and prevalence of disease; measuring outcomes of interventions; and safety and efficacy of drugs, devices, and treatments in individuals. We are also investigating how and why efforts to promote oral health through intervention are accepted by communities.

Integrating Research Into Education

The College of Dentistry’s integration of research into education and patient care will continue to change the future of oral health by focusing on health promotion and disease prevention. Several researchers are conducting transformative studies that look at individuals and populations to better understand the risk of oral diseases such as periodontitis. Our investigators have identified risks that include a range of factors from social background, to individual compliance, to personalized health issues that, when considered as part of the patient management plan, can improve overall care.

Seward_4292.jpgUIC College of Dentistry offers several educational, clinical and research programs to improve the oral health of families and communities, especially in Chicago. For instance, UIC is developing a wide range of outreach programs to reduce cavities in Chicago’s low-income and minority infants and toddlers under a five-year, $5 million grant from the National Institutes of Health (NIH). Through the Great Cities Commitment, UIC faculty, students and staff engage with community, corporate, foundation and government partners in hundreds of programs to improve the quality of life in metropolitan areas around the world.

Additionally, our programs integrate training in clinical and laboratory skills as well as in the epidemiology of oral diseases. Research emphasis is placed on statistical analysis and evidence-based decision-making to guide health policy making given current public needs, especially those of populations with limited access to dental care

COordinated Oral Health Promotion (CO-OP) Chicago

CoopLogo.pngAlmost half of children 11 years old and younger suffer from dental caries, making caries one of the most common chronic diseases of childhood. Low-income and minority children bear a disproportionate portion of this burden. We see this disparities clearly in the Chicago area, where 63% of third-graders have dental caries, and over half of those caries are untreated. 

One way to improve a child’s oral health is to improve the health of the whole family. Through a new outreach program, called CO-OP Chicago, UIC dentists and researchers are working to reduce cavities in Chicago’s low-income and minority infants and toddlers. The program brings together a team of clinical pediatricians and dentists, researchers, health psychologists, and policy experts to rigorously test the ability of an oral health promotion intervention to improve child and family oral health. The program will emphasize family-focused education and support from community health workers in a range of settings (at home and in health centers) to find the best methods of reaching people and changing behaviors. Pediatric dentists in the College of Dentistry are developing a training curriculum for community health workers to educate some 1,500 families in Chicago, and evaluate their overall oral health and the incidence of cavities in the children. CO-OP Chicago is funded by a grant from the National Institutes of Health.

The team's hypothesis is that participants receiving home-based CHWs and clinic-based or WIC-based CHW interventions will have the best oral health outcomes at 12 months. The study employs the RE-AIM framework (reach, efficacy, adoption, implementation, maintenance) to evaluate program effectiveness. The results of this study have the potential to influence oral health programming, workforce development, and reimbursement on the local, state, and national levels.

Program Website
Research Partner(s): Illinois Chapter, American Academy of Pediatrics
Affiliated Center/Program: Center for Health Behavior Research


The Value of Preventive Oral Health Care

Oral health is often taken for granted, but it is an essential part of our everyday lives.

Good oral health enhances our ability to speak, smile, eat, and show our emotions through facial expressions. [i] While oral health in America has improved overall over the past several decades, a sizable number of Americans still go without basic dental care, which leads to greater rates of oral diseases.  Oral diseases, from tooth decay to gum disease and oral cancer, still cause significant pain and hardship for many adults and children in the US, particularly those lacking access to care and preventive services.oral-health1_0.png

For instance, cavities (tooth decay) are still one of the most common chronic health problems of childhood in the United States. Almost half of children 11 years and under have cavities. In Chicago, 65 percent of third graders have cavities, and more than half go untreated. [ii]



The impacts start at childhood, and last a lifetime.

Untreated cavities can lead to real effects on a child’s health, and for the whole family--from severe pain and health issues to impacts on school attendance and performance, as well as great financial expense. And, the burden is worse for lower-income families because those children do not get timely treatment for cavities. [iii]

Many Americans are at higher risk of being uninsured, lacking access to care, and experiencing worse health outcomes, including people of color and low-income individuals. For instance, Hispanics, Blacks, American Indians/Alaska Natives, and low-income individuals are more likely to be uninsured relative to Whites and those with higher incomes, which is a key reason they have limited access care, receive poorer quality care, and experience worse health outcomes.

Lack of insurance (and increased cost) is a significant barrier to good oral health.

oral-health4.pngIn 2010, more than 132 million children and adults lacked dental insurance [iv], and only about one-third of U.S. dentists accept Medicaid. [v]. In fact, for every person without medical insurance, almost 3 people are without dental insurance. [vi] . As a result, dental care is one of the first health-related services that people have to delay without adequate benefits to help with the costs.


Lack of access to oral health care in particular can have serious consequences, including progressive dental disease, costly hospital use, and missed days at school or work. And preventive care is key because people who receive regular preventive dental care and develop good habits as children tend to have better oral health over their lifetime. 


oral-health3.pngAdditionally, poor oral health can have a real impact on a child’s ability to learn. Oral diseases such as cavities can cause decreased appetite, depression, and inability to focus attention – all of which can lead to lower school attendance and learning performance. On average, a child with poor oral health will miss another day of school per year. Children in low-income families with limited access to preventive care will miss 3 times as many school days due to oral health problems. [vii]

And, inadequate preventive care and untreated oral disease have long-standing consequences. Over time, teeth and gums can become seriously diseased and require costly treatment or worse – lead to multiple or complete loss of teeth. Adopting good oral hygiene habits early in life combined with preventive care helps to maintain optimal oral health into old age and ensures you live not only a longer life, but also one free from the physical pain and often emotional suffering caused by oral disease. [viii]


Why preventive oral health care is important

Access to preventive oral health care is particularly important for two reasons.oral-health2.png

  1. First, many oral disease conditions are indeed preventable with early treatment. For instance, dental sealants can prevent 80% of cavities in children.
  2. Second, preventive dental care practices-- including early and routine treatment at the dentist, combined with good home care (brushing and flossing) can save families money in the long-run.  These savings can be greatest for low-income families because they have less disposal income, and more preventable oral disease. Studies have shown that for every dollar spent on preventive dental care - $8 to $50 can be saved in restorative and emergency treatments – and potentially more in additional types of medical treatment. [ix]





[i] Healthy People 2020
[ii] UIC News: Improving Oral Health of Families and Children in Chicago 
[iii] CDC Oral Disease Facts
[iv, vi] Delta Dental: The Role of Dental Benefits in America’s Oral Health
[v] Kaiser Family Foundation: Disparities in Health & Health Care, 5 Key Questions & Answers
[vii] National Maternal and Child Oral Health Resource Center -Oral Health and School Learning 
[viii] Pew Charitable Trusts Dental Health is Worse in Communities of Color
[ix] Cigna: Improved Health and Lower Medical Costs-Why Good Dental Care is Important
[x] Kennesaw State University. "School-Based Dental Sealant Programs for Children Reduce Cavities and Costs." ScienceDaily. ScienceDaily, 26 October 2016.

Prevention and Public Health




The Chicago Community Research Map is a resource to find out about the health-related research taking place in the community.  The Community Research Map is a collaborative effort between the University of Illinois at Chicago, University of Chicago, Northwestern University, Rush University Medical Center and the Chicago Consortium for Community Engagement.

The Center for Clinical and Translational Science (CCTS) is UIC's hub for clinical and translational research to translate scientific discoveries into better health and better medicine, and to conduct innovative clinical and translational research.