Gonçalves M, Ferreira de Albuquerque Júnior R, de Motta M de F, Polloni S, Pedrazzi V
Department of Dental Materials and Prosthesis, School of Dentistry of Ribeirão Preto, University of São Paulo, Brazil.
Quintessence Int. 1998 Mar;29(3):171-5.
The development of resin cements for use in fixed prostheses has suggested the possibility of a new direct restorative technique, the bonded amalgam. This restoration technique reportedly reduces microleakage and increases adhesion to dental structure compared to conventional amalgam restorative techniques. Factors such as tooth conservation, occlusion, patient age, and the time required for the execution of this type of restoration should also be considered. An amalgam restoration was placed with the adhesive technique in a 13-year-old patient with a nonvital mandibular left second molar and limited interocclusal space. After 3 years of observation, the restoration shows excellent function, suggesting its appropriateness for special clinical situations.
用于固定修复体的树脂水门汀的发展提示了一种新的直接修复技术——粘结式银汞合金修复术的可能性。据报道，与传统银汞合金修复技术相比，这种修复技术可减少微渗漏并增强对牙体组织的粘结力。还应考虑诸如牙体保存、咬合、患者年龄以及进行这类修复所需时间等因素。采用粘结技术为一名13岁患者的下颌左侧第二磨牙进行了非活髓牙且牙合面间隙有限情况下的银汞合金修复。经过3年观察，该修复体显示出良好的功能，表明其适用于特殊临床情况。
