Dental chair plays an important role in the medical field, it can be said that the current medical treatment has been inseparable from the dental chair, so do you know the developing history of a dental chair?Today let's take a look at the developing history of a dental chair.

In the process of root canal treatment, many treatment instruments are needed, and most of these instruments are needle-like. Sometimes due to excessive narrowing or bending of the tooth root, or due to metal fatigue in a part of the instrument, a part of the instrument may break in the root canal, which is called "broken needle". Therefore, this article will discuss how to rupture the endodontic file and extend its life.

Dental compressors are now playing a crucial role in the medical field. The correct use of dental compressor is not only responsible for customers, but also for their own health. This article will introduce the working principle and precautions of dental compressor.

What are the selling standards for endodontic file? Root canal treatment is a special device for root canal treatment by doctors. It thoroughly removes infected pulp and infected dentin and toxic decomposition products. After root canal rinsing, disinfection, and tight filling of the root canal, it