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Published on: August 16, 2019
Association between the History of Traumatic Brain Injury and Rates of Dental Treatment, Endodontic Therapy, and
Joseph Ferguson1, Scott Mooney2, Joseph Dutner3
1Resident, US Army Advanced Education Program in Endodontics, DENTAC Ft. Gordon, GA.
Introduction:
Traumatic Brain Injury (TBI) is a prevalent health issue in the US and even more prevalent amongst members of the armed forces. The purpose of this project was to evaluate the association between history of TBI and rates of dental treatment performed, endodontic therapy, and high caries risk.
Methods:
This was a retrospective medical and dental records study. The first 100 of a chosen dental hygienist's patients in 2016 who were seen for dental prophylaxis appointments were chosen as subjects. Armed Forces Health Longitudinal Technology Application (AHLTA) and Corporate Dental System (CDS) records were used to gather information on these subjects including rank, age, gender, duty status, tobacco use, history of TBI, total number of dental procedures, total Dental Weighted Value (DWV), number of endodontic procedures, endodontic DWV, high caries risk categorization, total days dental fitness class 1, and total days dental fitness class 3. From these subjects, a "TBI group" and a "Non-TBI group" were formed. T-Test analyses were performed to compare these groups to each other in categories of total number of dental procedures, total DWV, total days dental fitness class 1, and total days class 3. Relative risks ratio analysis was used to compare these groups in terms of high caries risk categorization.
Results:
Eight out of 100 subjects had a history of TBI. All TBI events were mild. Six subjects had 1 event, 1 had 2 events, and 1 had 4 events. The TBI group had a statistically higher mean number of dental procedures (P=0.00000025) and mean total DWV (P=0.0000062) compared to the non-TBI group. No subjects from the TBI group had an endodontic procedure. The TBI group had lower mean days in dental fitness class 1 and more mean days in dental fitness class 3, but the results were not statistically significant. The TBI group had lower high caries risk categorization rates than the non-TBI group, but the results were not statistically significant.
Conclusions:
Patients with a history of TBI had a significantly higher number of dental procedures performed and DWV generated compared to patients without a history of TBI.
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