Objective To repair residual crowns and roots of anterior teeth with casting post core with metal porcelain crown.
目的探讨利用铸造核桩加金属烤瓷全冠来修复前牙残冠、残根的优点。
Objective: Compared with traditional complete denture, the clinical effect of resilient denture combined with a casting metal support to repair the edentulous jaws was evaluated.
目的：通过与传统全口义齿比较，评价弹性义齿联合铸造金属支架修复无牙颌患者的临床疗效。
Illustrates the welding performance and method for the welding of casting, and the selective usage principle for the welding of casting in equipment repair are illustrated.
论述了设备维修过程中铸铁焊补的焊补性能、方法，以及铸铁焊补在设备维修中的选用原则。
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