1995
DOI: 10.3109/03008209509017003
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Synergistic Effects of Magnesium and Carbonate on Properties of Biological and Synthetic Apatites

Abstract: Magnesium (Mg) and carbonate (CO3) are minor elements associated with enamel, dentin and bone apatite. The purpose of this study was to determine the effect of Mg and CO3 on some properties of synthetic apatites to gain insights on their effects on biological apatites. Biological apatites from human enamel and dentin and from bovine bone and synthetic apatites with/without Mg or CO3 were characterized using x-ray diffraction, infrared absorption, thermogravimetry and chemical analyses. Dissolution in acidic bu… Show more

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Cited by 108 publications
(120 citation statements)
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“…Most importantly, the position of the carbonate bands in the FTIR indicated the incorporation of carbonate ions in the phosphate positions as shown in Figure 2B. Typical bands of CO 3 2-at 871, 1414 and 1471 cm -1 [21,48,49] gave evidence of a preferred B-type substitution.…”
Section: Discussionmentioning
confidence: 95%
See 1 more Smart Citation
“…Most importantly, the position of the carbonate bands in the FTIR indicated the incorporation of carbonate ions in the phosphate positions as shown in Figure 2B. Typical bands of CO 3 2-at 871, 1414 and 1471 cm -1 [21,48,49] gave evidence of a preferred B-type substitution.…”
Section: Discussionmentioning
confidence: 95%
“…In addition, doping the crystal structure of HA with e.g. carbonate ions was found to enhance its resorption and to promote osteoclastic activity in vitro [19][20][21][22][23][24].…”
Section: Introductionmentioning
confidence: 99%
“…Zinc and/or magnesium containing calcium phosphate [119][120][121][122][123] , and the osteoconductive calcium phosphates [124][125][126][127][128] have been studied and applied to clinical uses.…”
Section: Biomedical Application Of Apatite and Calcium Phosphates In mentioning
confidence: 99%
“…Whereas natural samples of almost pure or easily isolated collagen (specifically, collagen I) are readily available, the same cannot be said of the mineral (carbonated apatite) component of bone. Historically, those who wanted to investigate the mineral component of bone studied synthetic apatite analogs or used aggressive chemicals (e.g., ethylenediamine, sodium hypochlorite, or hydrazine) to selectively dissolve the collagen from bone, thereby isolating the mineral as a residue [2][3][4][5][6][7]. Increasing evidence, however, indicates that both chemical (e.g., concentration of carbonate and acid phosphate) and physical properties (e.g., degree of crystallinity and crystallite size) of the bone mineral can be changed during removal of collagen [8,9].…”
Section: Introductionmentioning
confidence: 99%