Dentists play with their dental handpiece every day. Do you really understand them?
Dental handpiece are an important tool for doctors to diagnose and treat diseases such as teeth and pulp, and are also indispensable equipment in oral clinical treatment. Dental handpiece are not only precise and efficient dental instruments, but also very delicate.
It is very important to ensure the normal and efficient operation of dental handpieces for improving the working efficiency of dentists.
Today's introduction is about the experience of using low-speed handpiece:
Low speed handpiece, also known as slow phones, belong to Class II medical devices.
The low-speed mobile phone is divided into two parts, one is the motor and the other is the phone body. When using it, the motor needs to be installed on the dental chair first, and then the low-speed mobile phone needs to be installed on the motor. Then, the needle is installed, and the foot pedal is used to control rotation and stop for operation.
Low speed handpiece are divided into straight and curved machines. Straight machines are used for polishing outside the mouth. When there is no specialized polishing machine at hand, we use them to polish dentures or temporary crowns. The needles used are called grinding heads, which are generally the same as the grinding heads of grinding machines.
The bending machine is commonly used when we operate it in the mouth. Before use, we need to install a needle, remove the paddle on the back, insert the needle, and then buckle the paddle back to check if it is securely installed. We can use it, and the same operation is also used when disassembling.
Bending machines usually do not use water because they have different purposes.
The bending machine can be used to remove decay during tooth filling, or to lift and remove the top of the pulp chamber with a small ball drill after opening the pulp. Our G drill, P drill, and polishing cup are also installed on low-speed handpiece, used for polishing after tooth cleaning, removing the dental glue tip, preparing the fiber pile channel, and other operations. Usually, it does not require water spraying, so low-speed handpiece generally do not have a water path, or use an external water path design, It should be noted that when stepping on the foot pedal, be careful not to step on the water pedal, otherwise the water will spray everywhere.
Let's take a look at how dental handpiece are standardized to avoid cross infection:
Cleaning. The following is manual cleaning: