The kidneys act as filters that filter the blood however when the kidneys are infected they let blood through holding certain toxins making the patient in a sicker state.
-Patient to dental team: Direct contact, droplet infection, inderect contact
-Dental team to patient: droplet infection
-Patient to patient: contaminated instruments
-Dental office to community: Contaminated impressions or equipment.
-Community to Dental office to Patient: Municipal water
PS: I only could think of these...so yea your welcome :0
Answer:
2. it can identify people who have been in contact with an infected person
you chooses right
