Ansari I H
Department of Prosthodontics, Faculty of Dentistry, Jordan University of Science and Technology, Irbid.
J Prosthet Dent. 1994 Nov;72(5):569-71. doi: 10.1016/0022-3913(94)90132-5.
The custom tray is recommended for impressions in which it is desirable to establish precise borders, such as Kennedy class I maxillary partial dentures, where an accurate postpalatal seal is a requirement. The peripheries, including the postpalatal seal, can be established with a high degree of accuracy with a custom tray. A procedure is described that does not require a primary impression or a primary cast to make a custom tray for elastomeric impression materials.
定制托盘推荐用于需要确定精确边缘的印模，例如肯氏I类上颌局部义齿，这类义齿需要精确的后腭封闭。定制托盘能够高度精确地确定包括后腭封闭在内的边缘。本文描述了一种无需初印模或初模型来制作用于弹性印模材料的定制托盘的方法。
