Fabrication of bone cement that fully transforms to carbonate apatite

Arief Cahyanto, Michito Maruta, Kanji Tsuru, Shigeki Matsuya, Kunio Ishikawa

Research output: Contribution to journalArticle

17 Citations (Scopus)

Abstract

The objective of this study was to fabricate a type of bone cement that could fully transform to carbonate apatite (CO3Ap) in physiological conditions. A combination of calcium carbonate (CaCO3) and dicalcium phosphate anhydrous was chosen as the powder phase and mixed with one of three kinds of sodium phosphate solutions: NaH2PO4, Na2HPO4, or Na3PO4. The cement that fully transformed to CO3Ap was fabricated using vaterite, instead of calcite, as a CaCO3 source. Their stability in aqueous solutions was different, regardless of the type of sodium phosphate solution. Rate of transformation to CO3Ap in descending order was Na3PO4>Na2HPO4>NaH2PO4. Transformation rate could be affected by the pH of solution. Results of this study showed that it was advantageous to use vaterite to fabricate CO3Ap-forming cement.

Original languageEnglish
Pages (from-to)394-401
Number of pages8
Journaldental materials journal
Volume34
Issue number3
DOIs
Publication statusPublished - Apr 23 2015

Fingerprint

Bone cement
Bone Cements
Calcium Carbonate
Apatite
Carbonates
Fabrication
Phosphates
Cements
Sodium
Calcite
Calcium carbonate
Powders
carboapatite
sodium phosphate

All Science Journal Classification (ASJC) codes

  • Ceramics and Composites
  • Dentistry(all)

Cite this

Fabrication of bone cement that fully transforms to carbonate apatite. / Cahyanto, Arief; Maruta, Michito; Tsuru, Kanji; Matsuya, Shigeki; Ishikawa, Kunio.

In: dental materials journal, Vol. 34, No. 3, 23.04.2015, p. 394-401.

Research output: Contribution to journalArticle

Cahyanto, Arief ; Maruta, Michito ; Tsuru, Kanji ; Matsuya, Shigeki ; Ishikawa, Kunio. / Fabrication of bone cement that fully transforms to carbonate apatite. In: dental materials journal. 2015 ; Vol. 34, No. 3. pp. 394-401.
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