1. Ejector pin (National famous brand: "Arrow Brand"):Straight ejector pin, shouldered ejector pin, flat ejector pin, ejector sleeve and heat-resistant nitrided ejector pin series (SKD-61 material). 推杆部品（全国著名品牌“箭牌”）：直推杆、有肩推杆、扁推杆、推管及耐热氮化系列（SKD-61材质）。
2. Press fit buttons with other than centered round holes will use dowel locator for position or flat key. Dowel locators are preferred due to space requirements. 孔不在中心的压配合嵌套必须使用合销或扁平健固定其位置，因空间要求合销定位是首选。
3. Objective To compare clinical application of internal fixation with titanium dowel and general dowel crown for repairing fractured teeth. 目的比较骨支持式钛桩内固定与核桩冠修复牙折的临床效果。
4. The transfixion pin is composed of a pin body, pin core and a dilator connected with the end of pin body. 引导扩张一体式穿刺针由针体、针芯构成，针体尾端连接扩张器。
5. The invention discloses a rubberizing device, comprising a base, a pin base, a rubberizing pin on the pin base, a fixing mechanism and a pin protecting mechanism. 本发明公开一种涂胶装置，包含有：机座、针头座、位于针头座上的涂胶针、固定机构及针头保护机构。
