Post Q2 (minus CDC ppt) Flashcards
What are the three Pt care item categories?
1.Critical-High Risk 2.Semicritical-moderate risk 3.Noncritical-low risk
Which Pt-care item category? Surgical instruments, scalers, scalpel blades, surgical dental burs..
Critical-High Risk
Which Pt-care item category? Dental mouth mirror, amalgam condenser, reusable dental impression trays, dental hand pieces.
Semicritical-moderate risk
Which Pt-care item category? Blood pressure cuff, stethoscope, pulse oximeter.
Noncritical-low risk
Which Pt-care category is this describing? Penetrate soft tissue, contact bone, enter into or contact the bloodstream or other normally sterile tissue.
Critical-High Risk
Which Pt-care category is this describing? Contact mucous membranes, but will not penetrate soft tissue, contact bone, or enter into or contact the bloodstream or other normally sterile tissue.
Semicritical-moderate risk
Which Pt-care category is this? Contact with intact skin.
Noncritical-low risk
What method of cleaning do you use for “CRITCAL” Pt-care items?
Heat Sterilization
What two ways can you clean “SEMICRITICAL” Pt-care items?
If heat tolerant: Heat Sterilization….If not heat tolerant: High-level disinfectant, liquid sterilant
Which category does a Dental Handpiece fall under and how do we clean them?
Semicritical….heat sterilization
What can you use to clean “NONCRITICAL” Pt-care items? What happens if it is visibly soiled?
Low-level disinfectant…If soiled (w/ blood or something) use intermediate-level disinfectant
What are the 4 steps to instrument processing? Which is the MOST IMPORTANT step??
1.Cleaning- the most important step-removing all blood, fluids, other debris before sterilizing 2.Prepare & Package 3.Sterilize-Heat/Pressure to kill spores 4.Store-dry area away from contaminants
What are the two CLEANING instruments? Which one is recommended?
Ultrasonic and Washers…Washers recommended because of its closed nature
What are the 3 Sterilization methods?
1.AutoClave-High temp & Steam underpressure 2.Dry heat Sterilizer 3.Unsaturated Chemical Vapor
Which Sterilization method am I discussing? Advantage-Short cycle time, steam penetrates packaging well, easiest loading, appropriate for most dental items….Disadvantage-corrosion of some materials,wet packages, dulling of some sharp edges.
AUTOCLAVE
Which Sterilization method am I discussing? Advantage-Does not dull sharp edges, no corrosion…..Disadvantage-Long cycle time, poor penetration of heat to all surfaces, destroys heat sensitive materials, difficult to load evenly
Dry Heat Sterilizer
Which Sterilization method is this? Advantage-Short cycle time, doesn’t dull sharp edges,
doesn’t corrode carbon steel…..Disadvantages-Instruments must be dry, chemical odor, destroys heat sensitive plastics
Unsaturated Chemical Vapor
’s for BOARDS: TIME AND TEMP PLEASE—>Steam Autoclave, Gravity Displacement:
Time: 30min, Temp:250 F
’s for BOARDS: TIME AND TEMP PLEASE—>Steam Autoclave, Pre-Vacuum Sterilizer
Time:4 min, Temp 270 F
’s for BOARDS: TIME AND TEMP PLEASE—> Dry Heat Sterilizer, Static Air (3 TIMES and 3 TEMPS)
- 60 min, 340 F 2. 120min,320 F 3. 150 min, 300 F
’s for BOARDS: TIME AND TEMP PLEASE—>Dry Heat Sterilizer, Forced Air
12min, 375 F
’s for BOARDS: TIME AND TEMP PLEASE—>Unsaturated Chemical Vapor Sterilizer
20 min, 270 F