Core Research Area

The University of Iowa College of Dentistry is a worldwide leader in studies of microbiology and the microbiome and their effects on caries progression, periodontal disease and on oral cancer.

The interactions between the host and its commensal oral microflora are complex yet profoundly affect the balance between health and disease.  College of Dentistry researchers are investigating this balance from a variety of perspectives -- microbial activity, inflammation, immunity, cell biology -- in an effort to understand how to maintain a healthy mouth or to restore health if disease occurs. 

The division is comprised of the following individuals:

Trishul Allareddy

Trishul Allareddy

MS, DEO, Oral Pathology, Radiology, and Medicine

Jeff Banas

Jeff Banas

PhD, Professor

David Drake

David Drake

PhD, Professor

Emily Lanzel

Emily Lanzel

MS, Clinical Assistant Professor

Anvita Maharishi

Anvita Maharishi

MMSc, Assistant Professor

Siva Prakasam

Sivaraman Prakasam

PhD, DEO, Periodontics

Ransome van der Hoeven

Ransome van der Hoeven

PhD, Associate Professor

Shaoping Zhang

Shaoping Zhang

PhD, Assistant Professor

Sukirth Ganesan

Sukirth Ganesan

PhD, Associate Professor

Heidi Steinkamp

Heidi Steinkamp

PhD, Assistant Professor

John Warren

John Warren

MS, Professor

Karin Weber-Gasparoni

Karin Weber-Gasparoni

PhD, DEO, Pediatric Dentistry

Steve Levy

Steve Levy

MPH, Wright-Bush-Shreves Endowed Professor of Research

Shareef Dabdoub

Shareef Dabdoub

PhD, Assistant Professor

Teresa Marshall

Teresa Marshall

PhD, Professor

Dr. Cristina Vidal

Cristina Vidal

PhD, Associate Professor

Updates

Ransome van der Hoeven and his research team

How Worms Provide Insight into Immune Responses of Immunocompromised Patients

Friday, February 7, 2025
Dr. Ransome van der Hoeven is working to improve options for immunocompromised patients. In his research, he has made advances in our understanding of innate immune responses by studying the worm, C. elegans.
Shareef Dabdoub

University of Iowa Researcher Receives NIH Grant to Unlock Secrets of the Oral Virome

Thursday, August 15, 2024
A University of Iowa researcher Dr. Shareef Dabdoub has been awarded a grant (R03) from the National Institutes of Health (NIH) and National Institute of Dental and Craniofacial Research (NIDCR) to investigate the complex role of viruses in oral health and disease. The grant, totaling $311,000, will support two years of research.
Steve Levy

Iowa Dentistry Contributes to Groundbreaking Research Aimed at Reducing Childhood Tooth Decay

Tuesday, April 9, 2024
Iowa Dentistry played a significant role in a major clinical trial funded by the National Institute of Dental and Craniofacial Research (NIDCR) that has yielded promising results in the fight against childhood tooth decay.
Sukirth Ganesan and his research team

Developing a Comprehensive Understanding the Oral Microbiome and Its Impact on Overall Health

Thursday, February 17, 2022
Sukirth Ganesan and his team are using a multi -omics approach to study the relationship between periodontal disease and metabolic syndrome. The National Institutes of Health awarded them a R03 grant for over $300,000 for this project. The project will determine the precise relationship between these conditions, which could help prevent disease or provide early indicators of disease and possible avenues for treatment at an early stage of the condition.
Emily Lanzel working with equipment

UI Oral Cancer Researcher Receives Grant to Improve Machine Learning for Cancer Evaluation

Thursday, December 9, 2021
Emily Lanzel received a grant in collaboration with the University of Chicago to use digital pathology slides to improve machine learning algorithms for use as a tool to evaluate the risk of cancer.
Cristina Vidal working in her lab

NIH Awards Cristina Vidal $700K+ Grant

Friday, July 2, 2021
The National Institutes of Health (NIH) and the National Institute of Dental and Craniofacial Research (NIDCR) awarded Cristina Vidal, assistant professor in the Department of Operative Dentistry, a 5-year grant totaling over $700K for her research project studying the relationship between caries and the oral microbiome.
The utility company that serves the University of Iowa

College of Dentistry Awarded $600K+ in P3 Funds to Begin Developing a New Oral Cancer Center of Excellence

Friday, February 5, 2021
On Thursday, the University of Iowa announced that the first $7.5 million of the investment revenue generated from the public-private partnership (P3) for its utility system would include a $600K+ award for the College of Dentistry. With this support, an interdisciplinary team with over 40-people, including Iowa faculty from the Colleges of Dentistry, Medicine, Pharmacy, and Engineering, will develop the preliminary data and program structure to apply for and be competitive for an $11 million grant from the NCI/NIDCR to establish a P50 Specialized Program of Research Excellence in oral cancer. This specialized research program in oral cancer will be the first of its kind in the nation.