这个词是什么意思？
The use of a layer of tooth-colored material, usually porcelain or acrylic resin, applied to the surface of natural teeth, crowns, or pontics by fusion, cementation, or mechanical retention.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D003801 · MeSH 2026。
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