Amalgam (dentistry)

Dental amalgam is a liquid mercury and metal alloy mixture used to fill cavities caused by tooth decay. Low-copper amalgam commonly consists of mercury (50%), silver (~22–32% ), tin (~14%), copper (~8%) and other trace metals. Dental amalgams were first documented in a Tang Dynasty medical text written by Su Kung in 659, and appeared in Germany in 1528. In the 1800s, amalgam became the dental restorative material of choice due to its low cost, ease of application, strength, and durability.

单词	Amalgam filling
释义	Amalgam filling 原声例句综合写作 2022 So the vast majority of the population can safely have amalgam fillings without any concern about too much exposure to mercury. 因此，绝大多数人可以安全地进行汞合金填充，而不必担心过多接触汞。英语百科 Amalgam (dentistry) Dental amalgam is a liquid mercury and metal alloy mixture used to fill cavities caused by tooth decay. Low-copper amalgam commonly consists of mercury (50%), silver (~22–32% ), tin (~14%), copper (~8%) and other trace metals. Dental amalgams were first documented in a Tang Dynasty medical text written by Su Kung in 659, and appeared in Germany in 1528. In the 1800s, amalgam became the dental restorative material of choice due to its low cost, ease of application, strength, and durability.
随便看	bile duct bougie的意思 Bile duct cancer的意思 Bile Duct Cancers的意思 bile duct cannulation的意思 Bile duct carcinoma的意思 bile duct,common的意思 Bile duct cystadenocarcinoma的意思 Bile duct cystadenoma的意思 bile duct dilator的意思 bile duct disease的意思 Bile duct diseases的意思 bile duct examination的意思 bile duct exploration的意思 Bile Duct,Extrahepatic的意思 bile duct forceps的意思 bile duct hyperplasia的意思 Bile Duct,Intrahepatic的意思 bile duct intubation的意思 bile duct irrigation tube的意思 bile duct knife的意思 bile duct ligation的意思 bile duct ligature forceps的意思 Bile duct mucous membrane的意思 Bile Duct Neoplasm的意思 Bile duct neoplasms的意思

Amalgam filling

Amalgam (dentistry)