weldings,dental meaning in English

《英文msh词典》Weldings,Dental
[入口词] Weldings,Dental
[主题词] Dental Soldering
[英文释义] The joining of pieces of metal through the use of an alloy which has a lower melting point,usually at least 100 degrees Celsius below the fusion temperature of the parts being soldered. In dentistry,soldering is used for joining components of a dental appliance,as in assembling a bridge,joining metals to orthodontic bands,or adding to the bulk of certain structures,such as the establishment of proper contact areas on inlays and crowns with adjacent teeth. (Illustrated Dictionary of Dentistry,1982)