In vitro evaluation of editempa on hydroxyapatite formation and its effects on dental enamel.

Abstract

N,N,N',N' ethylene diamine tetra (methylene phosphonic acid)-Editempa inhibited the formation of hydroxyapatite (HA) in vitro at 4 ppm. In the seeded crystal growth of HA at 37 degrees C, it completely inhibited the crystal growth at 0.5 ppm. C14-Editempa adsorbed to HA crystal at 37 degrees C. The maximum adsorption was 1.29 mumol/m2 of HA and the… (More)

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