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Determinants of Dental Infection Control Costs: A Survey-Based Multi-Centre Analysis.
1Department of Dental Hygiene, College of Health Sciences, Yonsei University, Wonju, Republic of Korea.
International Journal of Dental Hygiene
|June 5, 2026
Summary
Dental infection control (DIC) costs are lower than CDC protocols, but increase with DIC coordinators and staff. A dedicated DIC coordinator significantly impacts costs, highlighting the need for trained personnel in dental settings.
Area of Science:
- Dental infection control
- Healthcare management
- Public health
Background:
- Variations in dental infection control (DIC) costs exist across dental institutions.
- Understanding these cost variations is crucial for optimizing infection control practices.
Purpose of the Study:
- To investigate the factors influencing dental infection control (DIC) costs in dental institutions.
- To determine how institutional characteristics affect DIC expenses.
Main Methods:
- Surveys collected data from 20 dental institutions and 357 staff members.
- DIC costs were calculated based on consumables, time, and labor.
- Statistical analyses (t-tests, regression) identified influencing factors.
Main Results:
- Dental infection control (DIC) expenses were lower than standard CDC protocols.
- DIC costs increased with the presence of a DIC coordinator, more dentists, more staff per dentist, and healthcare accreditation.
- The presence of a DIC coordinator had the most significant impact on DIC costs.
Conclusions:
- Enhancing education on the role of DIC coordinators is vital for optimal dental infection control.
- A policy framework ensuring designated DIC personnel in all institutions is recommended.
- Focusing on DIC coordinators can improve infection control efficiency and cost-effectiveness.
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