对作为牙科修复体腐蚀产物出现的金属分布模式的放射自显影研究。

Autoradiographic study of distribution patterns of metals which occur as corrosion products from dental restorations.

作者信息

Söremark R, Diab M, Arvidson K

出版信息

Scand J Dent Res. 1979 Dec;87(6):450-8. doi: 10.1111/j.1600-0722.1979.tb00707.x.

DOI:10.1111/j.1600-0722.1979.tb00707.x

Abstract

Radioactive chromium, cobalt, gold and mercury, all of which may occur as corrosion products from dental restorations, were injected in single doses via the tail vein of mice and an in vivo analysis of their distribution was performed using whole-body autoradiography. Gold seemed to be inert and went mainly to the liver and bones. The other elements studied were distributed widely in the body and remained for a long period of time in specific target organs and tissues.

摘要

放射性铬、钴、金和汞都可能作为牙齿修复体的腐蚀产物出现，以单剂量通过小鼠尾静脉注射，并使用全身放射自显影技术对它们的分布进行了体内分析。金似乎呈惰性，主要进入肝脏和骨骼。所研究的其他元素在体内广泛分布，并在特定的靶器官和组织中长时间留存。