[ 复数 ferrules 第三人称单数 ferrules 现在分词 ferruling 过去式 ferruled 过去分词 ferruled ]
If enough tooth structure remainedin the coronal roots, the design of the ferrule would strengthen the fractureresistance of the endodontically treated teeth restored with dowel crowns.
当残根冠部剩余牙体组织较多时,设计箍结构(又称牙本质肩领)可有效增强桩核冠修复后牙体的抗力。
参考来源 - 不同桩核和箍结构与残根抗力的实验研究Teeth in group A were prepared with no ferrule and restored with cast Ni-Cr posts and cores and full crown casts.
A组:不制备牙本质肩领,镍铬合金金属桩及金属全冠修复。
参考来源 - 冠延长及牙本质肩领的应用对不同桩核修复后牙根抗折性能的影响·2,447,543篇论文数据,部分数据来源于NoteExpress
N-COUNT A ferrule is a metal or rubber cap that is fixed onto the end of a stick or post in order to prevent it from splitting or wearing down. 装于棍棒顶端,以防止其裂开或磨损的金属帽或橡皮帽 [正式]
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