NIH-funded research R03 grant

Impact of Medicaid dental coverage on overall health

Official title: Spillover Effects of Medicaid Dental Coverage Expansions on Health Status

Funded at University of Iowa · NIH-10841037 · Data updated 2026-11-12

This study looks at how changes in Medicaid dental coverage can impact the health of low-income adults, helping us understand how getting better dental care might lead to better overall health.

More Status research and trials

Quick facts

Grant typeR03 grant
Study typeNIH-funded research
Funding institutionUniversity of Iowa
NIH-funded
Lab location1 site (Iowa City, United States)
Project startJune 1, 2023
Project endMay 31, 2026
Funding year2024
Award (this year)$159,100
NIH project number5R03DE031744-02
Project IDNIH-10841037 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are low-income adults, particularly those below 138% of the federal poverty level, who may benefit from enhanced dental coverage.

Less likely to help

Patients with sufficient dental coverage or those above the federal poverty level may not receive direct benefits from this research.

What this research studies

This research investigates how changes in Medicaid dental coverage affect the overall health of low-income adults. By analyzing data from states that expanded Medicaid under the Affordable Care Act, the study aims to understand the relationship between dental service usage and health outcomes. It focuses on the differences in health status based on the availability and generosity of dental benefits. The findings could provide valuable insights into how improving access to dental care can enhance overall health.

Why it matters

Potential benefit: If successful, this research could lead to improved health outcomes for low-income adults by demonstrating the importance of dental coverage.

How similar studies have gone: Previous research has shown positive outcomes from similar Medicaid expansions, indicating that increased access to dental care can lead to better overall health.

Where this research is happening

  • University of Iowa
    Iowa City, United States
    Active

Researchers

  • Principal investigator: Wehby, George L — University of Iowa
  • Study coordinator: Wehby, George L

Related research

Other NIH-funded projects on the same topics.

  • Microglia Help Finish Seizures and Heal the Brain

    Scientists are studying how brain immune cells (microglia) help end severe seizures and repair brain damage, with potential new ideas for people who have had status epilepticus.

    NIH research University of Virginia · Charlottesville, United States · NIH-11607998

  • A decentralized, post-incarceration program to help people living with or at risk for HIV

    A patient-facing program called DEST2nation aims to help people recently released from jail or prison stay on HIV treatment (ART) and prevention (PrEP) by coordinating care, housing, and support services through peers and community organizations.

    NIH research Albert Einstein College of Medicine · Bronx, United States · NIH-11571401

  • Healer-initiated HIV testing to bridge gaps in South Africa

    This project tests whether traditional healers can offer HIV counseling and testing to people who don’t usually get tested, to link more individuals to care.

    NIH research Vanderbilt University Medical Center · Nashville, United States · NIH-11535016

  • How childhood nutrition affects health, thinking, and life outcomes by middle age

    This project compares people who got extra nutrition as children with those who did not to understand differences in health, thinking, and life outcomes in middle age.

    NIH research Emory University · Atlanta, United States · NIH-11515104

  • HER2 in breast cancer among diverse communities

    This project looks at genetic and molecular factors linked to HER2-positive breast cancer in women from Hispanic/Latina, Asian American/Pacific Islander, Indigenous American, African, and other diverse backgrounds.

    NIH research University of California at Davis · Davis, United States · NIH-11512975

  • Diet, mating, and aging: how reproduction and eating shape aging in humans and flies

    Aging and healthspan may be influenced by how diet and reproductive timing interact, and this project will explore that connection in humans and fruit flies.

    NIH research Buck Institute for Research on Aging · Novato, United States · NIH-11456350

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.