title: Chemical analysis of inorganic components in human submandibular calculi.
mesh_terms: D000328:Adult; D000368:Aged; D002118:Calcium / Q000032:analysis*; D003728:Dental Calculus / Q000032:analysis; D005260:Female; D006801:Humans; D008274:Magnesium / Q000032:analysis; D008297:Male; D008670:Metals / Q000032:analysis; D008875:Middle Aged; D012465:Salivary Duct Calculi / Q000378:metabolism*
chemical_list: D008670:Metals; D008274:Magnesium; D002118:Calcium