Core Research Area

Iowa is a leader in oral health policy research related to the training, experience, and factors that shape the dental workforce, including dentists, hygienists, assistants, and other dental workforce staff.

Dental Workforce Publications

Randomized experiment on the effect of incentives and mailing strategy on response rates in a mail survey of dentists

Thursday, March 3, 2022
Susan C. McKernan, Julie C. Reynolds, Brooke McInroy and Peter C. Damiano, Journal of Public Health Dentistry, 2022

Predictors of Multiple Job-Holding among Dental Hygienists in the State of Iowa

Sunday, February 21, 2021
Predictors of Multiple Job-Holding among Dental Hygienists in the State of Iowa, Journal of Dental Hygiene, 2021

Relationship between community-level variables and number of general dentists

Sunday, April 29, 2018
Raymond A Kuthy, Susan C McKernan, Mark Pooley and M. Bridget Zimmerman

Dental Workforce Reports

Sukirth Ganesan

Iowa periodontist explores how metabolic health shapes the oral microbiome

Wednesday, February 4, 2026
Sukirth Ganesan received an NIH R01 award to study how improvements in metabolic health influence the oral microbiome. The interdisciplinary research team, led by Ganesan, includes investigators from the College of Dentistry and the Carver College of Medicine, spanning expertise in endocrinology, bariatric surgery, nutrition and dietetics, immunology, biochemistry, and computational biology. His team will track microbial and metabolic changes in the mouth over time to identify early biomarkers that support prevention and improve oral and overall health outcomes.

9 Things You Might Not Know About the College of Dentistry’s Embedded Pharmacy

Wednesday, January 21, 2026
The University of Iowa College of Dentistry and Dental Clinics is home to a distinctive pharmacy model that strengthens patient care, enriches dental education, and supports collaboration across disciplines. Here are nine facts about this valuable resource.
Karin and Nathalia pose for a photo in Rome, Italy.

How family shapes pediatric dentistry at Iowa

Tuesday, January 13, 2026
For Karin Weber-Gasparoni, pediatric dentistry is personal. Inspired by her daughter’s journey with special health care needs, she has spent decades at Iowa pioneering programs that bring compassionate, comprehensive care to every child—starting at birth.