Crystallinity and solubility behavior of iron-containing fluoridated hydroxyapatites

Journal of Biomedical Materials Research
M OkazakiH Kimura

Abstract

Iron-containing fluoridated hydroxyapatites with various fluoride contents were synthesized at 80 degrees C and pH 7.4 using FeCl2 X nH2O as a source of iron. The Fe2+ uptake of fluoridated apatites was independent of fluoride concentration in the solution. a-Axis dimensions of Fe-containing apatites decreased with the degree of fluoridation in addition to the decrease related to the substitution of Fe2+ ions. All Fe-containing fluoridated apatites were less well crystallized than Fe-free fluoridated apatites previously reported, although with increasing degree of fluoridation, the crystallinity behavior of the former apatites appeared analogous to that of the latter apatites. In contrast to this inhibited crystallinity behavior, the apparent solubility of Fe-containing fluoridated apatites decreased more than that of Fe-free fluoridated apatites at low fluoride content.

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Citations

Sep 29, 2011·Journal of Bone and Mineral Metabolism·Subarayan Bothi Gopalakrishnan, Gopalan Viswanathan
Jan 17, 2008·Journal of Materials Science. Materials in Medicine·Junhu WangKunio Yubata
Oct 1, 1990·Biomaterials·M Okazaki, M Sato
Jan 1, 1992·Biomaterials·M Okazaki
Jan 1, 1997·Biomaterials·M Okazaki, J Takahashi
Oct 18, 2013·SpringerPlus·Elnaz GhadimiFaleh Tamimi
Apr 12, 2005·European Journal of Oral Sciences·Tsutomu TakatsukaTetsuo Honma
Dec 19, 2007·Journal of Biomedical Materials Research. Part a·Rui YohTaiji Sohmura
Sep 1, 1993·Journal of Dental Research·M Okazaki
May 1, 1993·Journal of Dental Research·S SugaM Ogawa
Nov 1, 1995·Advances in Dental Research·M Colbert
Aug 2, 2005·Soil Science Society of America Journal·B SutterD W Ming

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