Chair side ch 20, 21 Flashcards
Antiseptic
Substance for killing microorganisms on skin
Bioburden
Blood, saliva, and other fluids
Transfer surfaces
Surfaces that are not directly touched but are often touched by contaminated instruments
Splash, splatter, and droplet surfaces
Surfaces that do not contact the members of the dental team or the contaminated instruments or supplies
Precleaning
Removal of bioburden before disinfection
Residual activity
The action that continues long after initial application
Tuberculocidal agent
Capable of inactivating mycobacterium tuberculosis
Broad-spectrum
A disinfectant capable of killing a wide range of microbes
Iodophor
An EPA-registered intermediate-level hospital disinfectant
Synthetic phenol compound
An EPA-registered intermediate-level hospital disinfectant with broad-spectrum disinfection action
Glutaraldehyde
A high-level disinfectant or sterilant
Chlorine dioxide
Effective rapid-acting enviro surface disinfectant or chemical sterilant
Intermediate-level disinfectant
Destroys M. Tuberculosis, viruses, fungi, and vegetative bacteria and is used for disinfecting dental operators surfaces
Low-level disinfectant
Destroys certain viruses and fungi and can be used for general housecleaning purposes
Greener infection control
Minimizing enviro impact of infection control products and procedures
Why surfaces disinfected in dental rooms
Prevent patient to patient trans
What is used to prevent surface contamination
Sterilization and disinfectant
What is purpose of surface barrier
Prevent cross contamination
What agency requires use of surface disinfection
OSHA
Why surfaces precleaned
Remove bioburden
Where antiseptic used
On skin
What agency regulates disinfectants
EPA
What chemical solution recommended for heat-resistant items
Glutaraldehyde
Name for disinfectant that can leave reddish or yellowish stain
Iodophors
Disadvantage of synthetic phenols
Leaves residual film on surfaces
Common term for sodium hypochlorite
Bleach
Which disinfectant not effective if blood or saliva present
Alcohol
Common use of chlorine dioxide
Surfaces disinfectant and sterilant
Event-related packaging
It is assumed the contents of package will remain sterile indefinitely unless compromised