20250205025. Guide Plate Structure I (Sichuan University)
GUIDE PLATE STRUCTURE FOR INJECTING FLOWABLE COMPOSITE RESIN AND MANUFACTURING METHOD THEREOF
Abstract: the present discloses a guide plate structure for injecting a flowable composite resin. the guide plate structure includes a rigid guide plate shell and a soft lining, a plurality of overflow holes are formed on the guide plate shell. the guide plate shell is provided with an injection channel used for injecting a flowable composite resin. a method for manufacturing a guide plate structure for injecting a flowable composite resin is further disclosed, including: s, manufacturing a wax pattern model; s, manufacturing a guide plate shell; s, manufacturing a lining; s, correcting an edge of the guide plate shell; and s, cleaning a soft material in an injection channel on the guide plate shell. the present disclosure can resolve the problem of difficulties in placement and displacement of a guide plate when a resin is injected to restore an undercut of a tooth, and improve molding precision of the restoration.
Inventor(s): Haiyang YU, Zhicheng YIN, Qianrong XIANG, Chenyang XIE
CPC Classification: A61C13/206 (Methods or devices for soldering, casting, moulding or melting {(, take precedence)})
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