title: X-ray diffraction of human root dentin.
mesh_terms: D002118:Calcium / Q000032:analysis; D002130:Calcium Phosphates / Q000032:analysis; D003804:Dentin / Q000032:analysis*; D006801:Humans; D014092:Tooth Root / Q000032:analysis; D014961:X-Ray Diffraction
chemical_list: D002130:Calcium Phosphates; D002118:Calcium