Care for sick patients (bloodborne pathogens)
Care for sick patients (droplet/airborne pathogens)
Care for sick patients (fecal-oral pathogens)
Generate gutta percha dust (dental hygienist)
Generate latex dust using latex products
Generate psyllium dust
Generate tooth enamel dust
Handle medical needles or surgical instruments
Inhale algae in algae preparation (pharmacist) or sea water (thalassotherapist)
Manufacture or use mercury dental amalgams
Mix and apply bone adhesives
Sterilize equipment with ethylene oxide
Use dental acrylate compounds
Use formaldehyde or glutaraldehyde to develop x-rays in darkroom
Work as a dental technician with long-term exposure to CoCrMo dusts
Work in a medical or research laboratory handling pathogens
Work in mouths of patients