Small knowledge about oral X-ray examination

2024-05-25

Oral X-ray examination is to take pictures of diseased teeth with professional equipment. Why do we need oral X-ray examination? Because only part of our teeth ...

Some usage methods of sterilizer

2024-05-24

Pressure steam sterilizerAdd water to the outer cylinder and put the sterilized items into the inner cylinder. Cover the sterilizer lid and tighten the screw to...

Some working principles of sterilizers

2024-05-24

Thermal sterilization methodThermal sterilization is the use of high temperature so that the bacterial protein coagulation or denaturation, enzyme inactivity, m...