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Strontium, Calcium, Magnesium, and Phosphorus Content of Rat Incisors as Determined by Electron Microprobe Analysis

Division of Oral Biology, School of Dentistry, University of California, Los Angeles, California 90024, USA

Divalent cation and phosphorus content of normal and strontium-laden rat maxillary incisors was determined by electron microprobe analysis. A high positive correlation of magnesium and strontium distributions was found. Where strontium was elevated, calcium was only slightly depressed. Phosphorus appeared to be distributed randomly.

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Journal of Dental Research, Vol. 51, No. 1, 115-121 (1972)
DOI: 10.1177/00220345720510010301


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