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Amazon.com: 4pcs 20ml Plastic Syringes with 1pc 13inch Plastic Tubing, Syringe for Liquid in Scientific Lab, Pet Feeding, Glue Syringe for Craft Making, Epoxy Resin, Lubricant, Lip Gloss Filling and Supplies :
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How syringe is made - material, production process, manufacture, making, history, used, processing, parts
![Selecting the right needle: Making the right choice for local anesthesia | Registered Dental Hygienists Selecting the right needle: Making the right choice for local anesthesia | Registered Dental Hygienists](https://img.rdhmag.com/files/base/ebm/rdh/image/2021/03/16x9/dreamstime_m_140729565.603fd66b8a8e0.png?auto=format,compress&fit=fill&fill=blur&w=1200&h=630)