1 Sterilization is the basis of the laboratory – on the first day, teachers participated in a step-by-step sterilization process:
a) disinfection of all containers using autoclaving for an hour at a temperature of +125 degrees and 20 minutes at +135 degrees
b) release of containers from the studied material
c) placing all containers for soaking before washing in hot water with the addition of 1% “progress” solution for 60 minutes
d) directly brushing containers with brushes using chemical detergents
e) rinsing with running water
e) rinsing with distilled water
g) placing dishes in a drying cabinet at 125 degrees for 1 hour.