title: Scanning electron microscopy in clinical dental research. Observation of die-spaced and non-die-spaced cast gold margins before and after cementation.
mesh_terms: D002484:Cementation; D003442:Crowns; D003779:Denture Design / Q000295:instrumentation; D005881:Gingiva / Q000033:anatomy & histology; D006047:Gold Alloys; D006801:Humans; D008855:Microscopy, Electron, Scanning; D013499:Surface Properties; D014070:Tooth / Q000648:ultrastructure
chemical_list: D006047:Gold Alloys