Manual cleaning methods and precautions for dental handpieces

Manual cleaning is a common method for cleaning dental handpieces, especially in grass-roots hospitals.

After using the dental handpiece, use the water and air system of the dental comprehensive treatment table to flush the internal water and air circuits of the dental handpiece for 30 seconds with the needle.

Remove the dental handpiece from the quick interface or cable, remove the needle, and remove the surface contamination. ※ Dental handpieces with optical fiber can use an air gun to blow away particles and dust on the surface of optical fiber and wipe away stains on the surface of optical fiber.

※ the surface of dental handpieces with threads can be cleaned under flowing water with a soft brush.

Clean the air inlet pipe of the dental handpiece with a pressure canned cleaning lubricant, or flush the internal pipe of the air inlet with a pressure water gun, and then dry it with a pressure air gun. After using the pressure water gun to clean the dental handpiece, use the pressure air gun to dry the internal air circuit as soon as possible to avoid bearing damage.

Use transparent plastic bags or paper towels to wrap the head of the machine during the process of filling the lubricating oil with a pressure tank to avoid the spread of oil mist.

The dental implant special mobile phone with detachable parts shall be disassembled for cleaning; The pressure water gun can be used to clean the internal pipeline of the nondetachable dental implant special mobile phone.

The pressure of the pressure water gun and the pressure air gun should be 200 ~ 250kPa and should not exceed the pressure indicated in the dental handpiece instruction manual. Dental handpieces should not be washed in a liquid solution.

In the process of cleaning the interior with canned clean lubricating oil, if any dirt flows out of the machine head, the manual cleaning method 3 shall be followed until no dirty oil flows out.

Mechanical cleaning methods and precautions for dental handpieces

Surface cleaning is the same as manual cleaning.

Put the dental handpiece into the mechanical cleaning equipment, fix the dental handpiece, and select the correct cleaning program. The mechanical cleaning equipment shall be equipped with a special interface for dental handpieces, and its cleaning water flow and airflow shall conform to the internal structure of dental handpieces. Deionized water, soft water, or distilled water should be used for mechanical cleaning equipment. The power supply motor shall not be cleaned by a mechanical cleaning machine.

The internal pipeline of the dental handpiece should be fully dried after cleaning. Ultrasonic cleaning is not suitable, nor should it be cleaned at the same time as other oral instruments.

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