total-etch
形容词 adj.
英文释义
形容词 adj.
-
Pertaining to adhesive systems for bonding fillings to teeth that require the application of phosphoric acid in a separate etching step .
— The total-etch system completely removes the smear layer using an acidic gel (usually phosphate acid) and demineralizes hydroxyapatite under the smear layer of the dentin.
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数据来源: Wiktionary