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将拔下的牙齿长期保存于低温,以供移植时使用,即所谓“牙库”。作者自1960年以来,13年期间,对206例移植牙进行了长期观察,结果表明利用“牙库”冷藏的各种牙齿,在日常临床移植时应用,获得满意的效果。其中有的牙在“牙库”中低温保存长达2年零8个月。有的移植牙还用作桥体的基牙,通过10年的临床观察,咀嚼功能良好。
Long-term removal of the teeth will be stored at low temperature for transplantation, the so-called “dental library.” Over a 13-year period since 1960, the authors conducted a long-term observation of 206 transplanted teeth. The results show that various teeth that have been frozen in the “dental library” have been used in routine clinical transplantation to obtain satisfactory results. Some of the teeth in the “tooth library” stored in low temperature up to 2 years and 8 months. Some implants are also used as bridge abutments, through 10 years of clinical observation, chewing function is good.