Related Experiment Videos
Cross-infection control in dental laboratories
D C Jagger1, R Huggett, A Harrison
1Department of Oral and Dental Science, University of Bristol.
British Dental Journal
|August 5, 1995
Summary
Dental laboratories show varied adherence to cross-infection control protocols. While many plan to implement policies, a significant portion receives undisinfected dental work, highlighting ongoing risks in dental laboratories.
Area of Science:
- Dental Public Health
- Infection Control
- Laboratory Safety
Background:
- Cross-infection control is critical in dental laboratories to prevent disease transmission.
- Adherence to safety protocols is essential for both laboratory staff and patients receiving dental prostheses.
Purpose of the Study:
- To survey the attitudes and practices of dental laboratories regarding cross-infection control.
- To identify gaps in current cross-infection control policies and procedures within dental laboratories.
Main Methods:
- A survey was distributed to 800 dental laboratories registered with the Dental Laboratories Association.
- A response rate of 22% (175 laboratories) was achieved, with results considered a guide only due to the low response rate.
Main Results:
- 49% of respondents had a cross-infection policy; 64% of those without planned to implement one.
- 30% of laboratories received known undisinfected work; impressions (77%) and dentures (51%) were most frequently disinfected.
- Glove use was reported by 44% when handling received work, and 74% wore eye protection during prosthesis work. Disinfection of pumice (61%) and polishing instruments (93%) was notably low. 46% had Hepatitis B immunization policies.
Conclusions:
- Significant variation exists in cross-infection control practices among dental laboratories.
- There is a need for improved adherence to disinfection protocols, particularly for incoming work and equipment, and for comprehensive staff immunization policies.