Related Experiment Video
Updated: Aug 10, 2026

Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 4. Medical Imaging Procedures
Published on: October 3, 2016
Infection control in dental radiology
R Puttaiah1, R P Langlais, J O Katz
1University of Texas Health Science Center, Dental School, San Antonio, USA.
Infection control in oral radiology is crucial due to saliva contact, necessitating strict protocols. This article details infection control procedures and federal guidelines for dental radiology safety.
Area of Science:
- Oral and Maxillofacial Radiology
- Infection Control
- Occupational Safety
Background:
- Saliva contact is common in oral and maxillofacial radiology, posing a risk for infectious disease transmission.
- Cross-contamination is a significant concern, requiring specialized infection control measures.
- Existing protocols may not fully address the risks associated with dental radiology procedures.
Purpose of the Study:
- To outline the rationale for implementing advanced infection control procedures in oral radiology.
- To explain federal standards and guidelines relevant to infection control and safety in dental radiology.
- To emphasize the importance of unit dosing for infection prevention.
Main Methods:
- Review of current infection control practices in dental radiology.
- Analysis of federal regulations and guidelines impacting occupational safety.
- Discussion of state-of-the-art infection prevention strategies.
Main Results:
- Contact with saliva, not blood, is the primary route of potential infectious disease transmission.
- Specific infection control protocols and unit dosing are essential for mitigating risks.
- Federal standards provide a framework for ensuring safety in dental radiology.
Conclusions:
- Implementing robust infection control protocols is vital in oral and maxillofacial radiology.
- Adherence to federal guidelines ensures occupational safety and prevents disease spread.
- Unit dosing is a key strategy for enhancing infection control in dental settings.
Related Concept Videos
Healthcare Associated Infections II: Preventive Measures
The best practices for preventing healthcare-associated infections include hand hygiene, patient risk...
Transmission-based Precautions II: Airborne and Protective Environment
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...
Standard Precaution
Hand hygiene is the most crucial means to prevent the transmission of disease. Employers are legally required to provide their workers with personal protective equipment (PPE) to minimize exposure or contact with...
Transmission-based Precautions I: Contact, Enteric, and Droplets
Contact Precautions:
Contact precautions are the measures taken to prevent the transmission of infectious agents, especially epidemiologically important microorganisms such as MRSA or influenza, primarily transmitted through direct or indirect contact with an...
Radiological Investigation I: X-ray and CT
Imaging Studies for Cardiovascular System III: X-Ray
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...

