Literature DB >> 6948859

Transformation of calcium fluoride for caries prevention.

S Chander, C C Chiao, D W Fuerstenau.   

Abstract

Oral application of fluoride for caries prevention may tend to form calcium fluoride (CaF 2) instead of the desired fluorapatite. In view of this, the transformability of CaF2 to fluorapatite has been studied. This investigation shows that CaF2 can be converted to fluorapatite in phosphate solutions ar various temperatures ranging between 25 and 75 degrees C in the pH range of 6.5 to 8.5. In the initial stage, phosphate ions, believed to be HPO4= adsorb on the particle surface. A dissolution/precipitation mechanism is proposed for the growth of fluorapatite.

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Year:  1982        PMID： 6948859     DOI： 10.1177/00220345820610020801

Source DB:  PubMed          Journal:  J Dent Res        ISSN： 0022-0345            Impact factor:   6.116


  6 in total

1.  Preparation and optimization of calcium fluoride particles for dental applications.

Authors:  Joachim Koeser; Thiago Saads Carvalho; Uwe Pieles; Adrian Lussi
Journal:  J Mater Sci Mater Med       Date:  2014-03-30       Impact factor: 3.896

2.  Saliva substitutes in combination with high-fluoride gel on dentin remineralization.

Authors:  Daniela Leal Zandim-Barcelos; Andrej M Kielbassa; José Eduardo Cezar Sampaio; Peter Tschoppe
Journal:  Clin Oral Investig       Date:  2014-05-29       Impact factor: 3.573

3.  Incorporation of fluorine ions into hydroxyapatite by a pH cycling method.

Authors:  H Qu; A L Vasiliev; M Aindow; M Wei
Journal:  J Mater Sci Mater Med       Date:  2005-05       Impact factor: 3.896

4.  Observation of fluorapatite formation under hydrolysis of tetracalcium phosphate in the presence of KF by means of soft X-ray emission and absorption spectroscopy.

Authors:  E Z Kurmaev; S Matsuya; S Shin; M Watanabe; R Eguchi; Y Ishiwata; T Takeuchi; M Iwami
Journal:  J Mater Sci Mater Med       Date:  2002-01       Impact factor: 3.896

5.  Encapsulation of apatite particles for improvement in bone regeneration.

Authors:  L M Rodríguez-Lorenzo; K A Gross
Journal:  J Mater Sci Mater Med       Date:  2003-11       Impact factor: 3.896

6.  Characterization of Physical and Biological Properties of a Caries-Arresting Liquid Containing Copper Doped Bioglass Nanoparticles.

Authors:  Se-Jung Bang; Soo-Kyung Jun; Yu-Jin Kim; Jun-Yong Ahn; Huong Thu Vu; Nandin Mandakhbayar; Mi-Ran Han; Jun-Haeng Lee; Jong-Bin Kim; Jong-Soo Kim; Jonathan C Knowles; Hye-Sung Kim; Hae-Hyoung Lee; Ji-Sun Shin; Jung-Hwan Lee
Journal:  Pharmaceutics       Date:  2022-05-27       Impact factor: 6.525
  6 in total

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