First immersed the mouth of the bag 6 ~ 7 cm into the water, making it moist and soft, easy to shrink the bag mouth. When bagging, open the bag mouth with your right hand and support the bottom of the bag with your left hand so that the vent opening on both sides of the bag is opened. The bag body is inflated and the bag is pulled up from the bottom. The handle is placed over the bag. At the incision, the ear is placed in the center of the bag, and then the entire ear is inserted into the bag from bottom to top, and then the mouth of the bag is retracted to the handle, and the sealing thread on one side is fastened to prevent the inflow of moisture. Above the wire, there must be a paper bag of 1 to 1.5 cm, and it is forbidden to rub the ear by hand when bagging. To prevent the ear from sticking to the bag wall, such as 5 days after spraying, the sleeve should not be exhausted and should be sprayed again. Dental Light Curing Lamp,Dental Light Cure,Dental Led Curing Light,Dental Optical Fiber Guide Stick Foshan Ja Suo Medical Device Co., LTD , https://www.jasuodental.com