首页> 外文期刊>The Journal of Prosthetic Dentistry >Contour determination for ovate pontics.
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Contour determination for ovate pontics.

机译:卵形桥的轮廓确定。

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摘要

The ovate pontic was initially described in 1933, but was only recently considered clinically acceptable. Historically, there has been resistance to ovate pontics, but this resistance lacks scientific and biologic evidence to justify rejection. Explicit instructions are mandatory for predictable results from dental laboratories. This article describes a method for communicating exact dimensions for an ovate pontic that was previously contoured for a patient in a provisional restoration to ensure clinical and histologic success. Polyvinyl siloxane putty is suggested as a matrix material for the predetermined contour. An esthetic and functional restoration will result when these materials and procedures are used in an appropriate sequence.
机译:卵形桥体最初于1933年描述,但直到最近才被认为是临床上可接受的。从历史上看,卵形桥体一直存在抗药性,但这种抗药性缺乏科学和生物学证据来证明拒绝。明确的说明对于牙科实验室的可预测结果是强制性的。本文介绍了一种方法,用于传达卵形桥的确切尺寸,该形状先前已在临时修复中为患者绘制了轮廓,以确保临床和组织学上的成功。建议使用聚乙烯基硅油灰作为预定轮廓的基质材料。当这些材料和程序以适当的顺序使用时,将获得美学和功能上的恢复。

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