Conclusion Surface stain technique is an effective method for repairing the color defect of PFM and expressing individual character.

结论：外源性染色技术是弥补烤瓷修复体颜色欠佳及个性特征体现的一种可行方法。

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The shavings were then immunostained bathed in a special reagent that would mark the presence of abnormal proteins with a bright, telltale red or brown stain on the surface of the tissue.

NEWYORKER: Offensive Play

This gets stuck on the cell's surface and then reacts with a stain that is added to the sample.

ECONOMIST: Connectomics aims to map the atlas of the brain