Chapter 11 Infection control
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Transcript Chapter 11 Infection control
Chapter 11 Infection control.
Precautions
Universal
precautions
Treat everyone like
they have…
Every disease!
Patients
Kids
Friends
Family
Standard
precautions
Steps to protect
yourself from a
disease.
PPE
Handwashing
What do you do..?
Regulations
Made by agencies
If not…..
Recommendations
FDA, EPA, OSHA
Enforce compliance
Fines
Lose license
Jail
“Must do’s”
Anyone can
suggest
Non-enforceable
Encourage you to…
Have pt’s wear
safety goggles /
glasses
“Don’t have to do’s”
But should
Agencies
OSHA
Occupational
Safety and Health
Administration
Protect employees
on the job.
Require employers
to provide PPE.
You are responsible
to use it!
EPA
Environmental
Protection Agency
Regulate waste
Chemical disposal
Agencies
CDC
Centers for
Disease Control
Protect public
health
Responsible for
PPE regulations.
When
Why
PPE must be
worn.
FDA
Food and Drug
Administration
Approves foods and
drugs for consumer
use.
Regulate:
sterilizers, cleaning
solutions and PPE.
Make sure it
works.
Personal Protective
Equipment (PPE)
Gloves
Latex
Vinyl
Nitrile
Mask
Earloop
Tie
Should protect
mucous
membranes.
Gown
Fluid resistant
Disposable
Laundered
Safety glasses
Always wear!
Side shields OK
Shatter resistant
Face shield can be
used
Handwashing
#1 way to reduce /
prevent spreading
of micro-organisms
Cool – cold H2O
Antimicrobial soap
Scrub min. 15 sec.
Rinse
Dry w/ paper towels
When…?
Arrival at work
Donning / doffing
gloves
After restroom
Before eating
‘not sure of
cleanliness’..?
Before going home
Prevention
You….?
Good health / immune
system
Proper diet
Exercise
Sleep
Immunizations
Hep B
NONE for Hep C
Now biggest
concern (Not B)
PPE usage?
Patient…?
Thorough medical
history.
Updated at every visit
/ appointment
‘universal precautions’
Pre-procedure mouth
rinse.
Chlorhexidine
Glucotnate
Listerine
Prevention
During treatment
Dental dam
HVE
Disposable items
Barriers
Use of:
Overgloves
Clean forceps
Recapping devices
After treatment
Proper disinfection
Intermediate level
Bleach/water is OK
1 : 10
Proper technique
Spray-wipe-spray
Wipe-wipe-wipe
10 minutes
Contact time
Exposure Control
Written Exposure
Plan
Preventive
measures
Documents
exposure
Indicates
appropriate action
Steps to correct an
exposure situation
Occupational
Exposure
Anticipated
exposure on the job
to:
Blood
Saliva
OPIM
Other potentially
infectious
materials
Risk of exposure
Exposure
Determination
Category II
Chances of having an
exposure
Category I
Always / usually
involves exposure to
blood / saliva
Dentists
Hygienists
Assistants
Occasional / possible
contact with blood /
saliva
Receptionist
Lab case driver
Category III
Rare / no contact w/
blood/saliva
Bookkeeper
Office manager
Disease transmission
Contamination
Presence of an
infectious agent
Crosscontamination
Spreading of an
infectious agent
How…?
Routes of exposure
Direct
Indirect
Pt. to staff etc.
Pt. to object to staff
etc.
Airborne
Inhalation
Sterilization
Process of killing all
forms of life.
Ultrasonic cleaner
Autoclave
Cold sterile
Glutaraldehyde
Performed on:
Instruments
Handpieces
Between every
patient
Vibrates debris off of
instruments.
Cavitation process
No handpieces
3 – 10 min.
Biological monitor
“spore test”
Ensures sterilization
has occurred.
Autoclave is working.
1 X per week.
Process Indicator
Different than the
“spore” test.
What is in the bag has
been ‘heated’.
Gone through the
process
Color change dot/arrow
on bag
Process Indicating
Tape.
Both change color
when exposed to heat
Conclusion
Understanding diseases, how they are
spread and how to protect yourself are very
important parts of your job.
Treat everyone as if infectious.
When in doubt….wash your hands.
Always wear your PPE…and remember.
If it’s wet and it’s not yours…DON’T TOUCH IT.
Chapter 10
You will watch a video on Hazard
Communication for chapter 10.
Pay attention to:
MSDS’s / Appropriate PPE / Safety
devices.
Secondary container labeling.
Hazard warning labels.
Signs and symptoms of allergic reactions.