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Martha Ann Keels

Medical Associate Professor in the Department of Surgery
Surgery
Duke Box 3810, Durham, NC 27708
2711 North Duke Street, Durham, NC 27704

Overview


Role of acid exposure (GERD and dietary acids) on the dentition
Dental Trauma
Etiology of Neonatal Teeth
Caries Risk Assessment

Current Appointments & Affiliations


Medical Associate Professor in the Department of Surgery · 2025 - Present Surgery, Clinical Science Departments
Adjunct Associate Professor in the Department of Pediatrics · 2015 - Present Pediatrics, Clinical Science Departments

In the News


Published January 30, 2014
Parents, docs can help save kids' broken teeth: report

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Recent Publications


American Dental Association and American Academy of Oral and Maxillofacial Radiology patient selection for dental radiography and cone-beam computed tomography: Clinical recommendations.

Journal Article J Am Dent Assoc · January 2026 BACKGROUND: As an update to the 2012 American Dental Association and US Food and Drug Administration "Dental Radiographic Examinations: Recommendations for Patient Selection and Limiting Radiation Exposure," this resource provides decision-making guidance ... Full text Link to item Cite

Prevalence of Receipt of Fluoride Varnish Application in the Medical Setting and Associated Factors Among Children in Indiana, Iowa, and North Carolina, 2013-2022.

Journal Article Public Health Rep · July 15, 2025 OBJECTIVE: Fluoride varnish is a prevention measure for dental caries among children, but few studies have assessed its use in medical settings. This study aimed to determine the period-specific and cumulative prevalence of the receipt of fluoride varnish ... Full text Link to item Cite

A 12-Year Comparison of Dental Treatment Patterns in the Primary and Early Permanent Dentition.

Journal Article Pediatr Dent · November 15, 2024 Purpose: The purpose of this study was to examine trends in primary and early permanent dentition treatment patterns and the relationships between them. Methods: A secondary data analysis was performed using Medicaid claims from 2011 to 2022 for North Caro ... Link to item Cite
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Recent Grants


RISK Renewal - Predicting Caries Risk in Underserved Toddlers in Primary Healthcare Settings

ResearchPrincipal Investigator · Awarded by University of Michigan · 2014 - 2026

Subcontract: Epidemiological and Behavioral Research in Oral Health

ResearchInvestigator · Awarded by University of Michigan · 2014 - 2017

Subcontract: Epidemiological and Behavioral Research in Oral Health

ResearchInvestigator · Awarded by University of Michigan · 2013 - 2014

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Education, Training & Certifications


University of North Carolina, Chapel Hill · 1991 Ph.D.
University of North Carolina, Chapel Hill · 1984 D.D.S.