What can endodontic file do?With the development of dental technology, more and more endodontic files are used in dental treatment. Especially when you need root canal treatment or dental pulp treatment, you need to use various endodontic files. So, what is the function of the endodontic file? This

Precautions for using endodontic file?There are many types of endodontic files, and the scope of application and method of use are also different. Therefore, we need to pay special attention to the characteristics, performance, usage and other precautions of each machine when using endodontic files.

How to preserve an endodontic file？Although endodontic file is a relatively unfamiliar name to the public, few dental practitioners do not know it. But even if there are only a few people who really know how to maintain and store endodontic files. So what should we know about endodontic files? l How

The K file is called a round file, and there are three kinds of root canal files. The Kfile has a K-shaped structure similar to an enlarged needle, a twist-shaped drill bit, a diamond-shaped cross-section, four blades, the blades are arranged in a spiral, the groove is narrow, and the shallow The root canal wall filed is very smooth, the other two files, although you did not ask, but I will introduce it to you. The H file is called a rough file. The blade at the working end is circled around the needle shaft, and the groove of each blade changes from shallow to deep from the top to the tip. The shape is like a pyramid, this structure has a strong cutting effect. The R-shaped file, called rat tail file, is characterized in that the blade is not continuous, but has inverted tooth-like protrusions. This inverted tooth is also hovering around the long axis. The R file has a very sharp blade and a high cutting efficiency. But the filed wall is not smooth. The root canal file is often used i