论文部分内容阅读
本文介绍应用人牙进行听骨链重建20例,随访2年以上,听力改善满意。作者在应用人牙于临床之前,先进行了动物试验,并将其对组织的反应和同种砧骨做了对比,证明此材料完全合乎要求,是一种理想的新型赝复材料。应用时,先锯下牙根(双尖牙或三尖牙),做成类似砧骨形状和大小,贮于70％酒精中备用。手术时再用盐水和氯霉素液冲洗,术中精确测量
This article describes the application of human teeth for reconstruction of ossicular chain in 20 cases, followed up for more than 2 years, improve the hearing satisfaction. Before applying human teeth to the clinic, the authors conducted animal experiments and compared their responses to the tissues with allografts of the same incus. This proved that this material is completely satisfactory and is an ideal new type of prosthetic material. Application, the first sawing the root (bicuspid or tricuspid), made similar to the shape and size of the anus, stored in 70% alcohol spare. Surgery and then saline and chloramphenicol flushing, intraoperative accurate measurement