PECKHAM, S C Determination of fluoride in organic and inorganic fractions of dentin and enamel. [electronic resource] - Journal of dental research Apr 1956 - 205-9 p. digital Publication Type: Journal Article ISSN: 0022-0345 Standard No.: 10.1177/00220345560350020701 doi Subjects--Topical Terms: Dental Enamel--metabolismDentin--metabolismFluorides--analysisPhosphates