Anderson M H
Department of Restorative Dentistry, University of Washington.
J Indiana Dent Assoc. 1993 Sep-Oct;72(5):19-21.
Fractured or ditched margins are the most common problem associated with amalgam restorations. Unfortunately, continuously replacing dental amalgams takes its toll on a tooth. Good restorative practices demand that we limit the number of restorative procedures to which we subject a tooth. This paper looks at an effective technique for sealing the margins of ditched amalgam restorations. This technique allows the practitioner to repair the ditched area of the amalgam without replacing the amalgam restoration.
折裂或边缘不密合是汞合金修复体最常见的问题。不幸的是，持续更换牙科汞合金会对牙齿造成损害。良好的修复操作要求我们限制对一颗牙齿进行的修复程序数量。本文探讨一种密封汞合金修复体边缘不密合区域的有效技术。该技术使从业者能够修复汞合金的边缘不密合区域，而无需更换汞合金修复体。
