[Observation on the dentin under abrasion surface by x-ray microanalyser].
D002118:Calcium / Q000032:analysis; D003804:Dentin / Q000032:analysis*; D004577:Electron Probe Microanalysis; D006801:Humans; D008274:Magnesium / Q000032:analysis; D010758:Phosphorus / Q000032:analysis; D014072:Tooth Abrasion
D010758:Phosphorus; D008274:Magnesium; D002118:Calcium