It is advised to use an alcohol swab to clean the light port on the fiber optic handpiece because any remaining lubricant will cause the light to fade.
Both excessive and insufficient lubrication can be harmful. There are handpieces available with lubrication-free ceramic heads or bearings. The functional lifespan of the handpiece is drastically reduced if improper cleaning agents or methods are employed. For proper maintenance of each handpiece, it is essential to adhere to the manufacturer's instructions. The handpiece warranty could be voided if you don't do this. Some types of handpicks need lubrication before to sterilization, some need lubrication following sterilization, and still others need lubrication both prior to and following sterilization. The directions for sterilization provided by the manufacturer must be properly followed.
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