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Preclinic Dental Hygiene - Final review latest 2024 update A+ graded $8.99   Add to cart

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Preclinic Dental Hygiene - Final review latest 2024 update A+ graded

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Preclinic Dental Hygiene - Final review latest 2024 update A+ graded Aerosols <50 micrograms -are invisible -may suspend in air for long periods Spatter >50 micrograms -are visible -lands on skin, hair, clothing, or environmental surfaces HIV (AIDS) -transmitt...

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  • January 24, 2024
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Preclinic Dental Hygiene - Final review
latest 2024 update A+ graded




Aerosols <50 micrograms
-are invisible
-may suspend in air for long periods

Spatter >50 micrograms
-are visible
-lands on skin, hair, clothing, or environmental surfaces

HIV (AIDS) -transmitted by blood, sexual contact
-vaccine is in progress
CD4 more than 200 to be treated

HBV (Type B) -transmitted by blood, saliva & all bodily fluids, sexual contact, perinatal
-vaccine available (3 shots spread out)

HCV (Type C) - viral -transmitted by blood, perinatal, NEEDLES
-takes 2wk-6 months
-1 wk before onset of symptoms
-NO VACCINE

HDV - viral -coinfection with HBV (Type B)
-transmitted by blood, sexual contacts, perinatal
-takes 2-8wk
-all phases of active infection
-HBV vaccine

Hepatitis A - viral -transmitted fecal orally
vaccine available (2 shots 6 months apart)

HSV-1 herpes labialis (cold sore)

HSV-2 genital herpes

, HPV genital warts and cervical cancer

HHV-3 (VZV)varicella zoster - (chicken pox, shingles)

HHV-4 (EBV)epstein bar (mononucleosis)

HHV-5 (CMV) human cytomegalovirus

cover the nose & mouth with >95% filtration. Surgical mask

Personal Protective Equipment (PPE) -clinical attire & gown
-face mask
-protective eyewear
-gloves

Sequence to Put On PPE -gown
-mask
-goggles
-gloves

Eyewash Station 20 minute flush required by OSHA

Handwash -nonantimicrobial soap with a minimum of 15-20 seconds
-fingers, hands, & wrists

Disinfectant an agent that destroys microorganisms but may not kill bacterial spores

Sanitation housekeeping - number of inanimate objects is reduced; does not imply freedom
from microorganisms

Sterilization process by which all forms of life are destroyed by physical or chemical means

Critical -penetrate soft tissue or bone
-sterilize or disposable (needles, curets, explorers, & probes)

Semicritical -touch intact mucous membrane, oral fluids - does not penetrate (mirror)
-sterilize after each use

Noncritical -does not touch mucous membrane, only contact unbroken epithelium
-cleaning disinfection (light handles, x-ray machine parts, & safety eyewear)

Environmental-no contact with patient surfaces
-cleaning, low disinfection (counter tops, equipment, housekeeping surface)

Run water through tubing __ seconds before & between each patient. flushing for 30

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