Handling the root component is the only tricky part of the adhesive between the designer host, the design-time environment, and the user interface.
处理根组件是设计器宿主、设计时环境和用户界面之间的粘合剂的唯一需要技巧的部分。
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Polyurethane can be used as adhesive, resin for filling, root canal filling material, implant, orthodontic appliance, tissue engineering and so on in the field of dentistry.