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The dental handpiece is very important for dental surgery. It requires regular maintenance to prolong its service life. Let’s see how to maintain it.
After using the dental handpiece, clean it as soon as possible, otherwise, the dirt will solidify and be difficult to clean. Before unloading the needle, clean the debris on the working head with water mist, and then scrub it with 75% alcohol. Or use ultrasonic handpiece cleaning machine to clean. The cleaning methods depend on the specific situation of each clinic.
After use, when removing the needle, just loosen (turn) the key for 1 / 4 turn. If it is loosened too much, the three-leaf spring will be pushed to the rear cover and damaged. After each use, take out the needle in time to facilitate the recovery of the mechanical part of the needle clamp of the handpiece.