Hydrolysis of CaHPO4 in Sodium Fluoride Solutions at 37.4°C

Caries Research

Volumn 32, Issue 5, 1998, Pages 365-377

  Martin, Roger I ^a   Brown, Paul W ^a  

^a PENNSYLVANIA STATE UNIVERSITY   (United States)

Author keywords

Apatite; CaHPO4 hydrolysis; Equilibria; Fluoridation; Solid solution

Indexed keywords

APATITE; CALCIUM FLUORIDE; CALCIUM PHOSPHATE; FLUORAPATITE; FLUORIDE SODIUM; PHOSPHATE; SODIUM DIHYDROGEN PHOSPHATE;

ARTICLE; CHEMISTRY; CRYSTALLIZATION; CRYSTALLOGRAPHY; DENTAL CARIES; HUMAN; HYDROLYSIS; METABOLISM; OSMOLARITY; PH; PHYSICAL CHEMISTRY; TEMPERATURE; TIME; X RAY DIFFRACTION;

APATITES; CALCIUM FLUORIDE; CALCIUM PHOSPHATES; CHEMISTRY, PHYSICAL; CRYSTALLIZATION; CRYSTALLOGRAPHY; DENTAL CARIES; HUMANS; HYDROGEN-ION CONCENTRATION; HYDROLYSIS; MICROCHEMISTRY; OSMOLAR CONCENTRATION; PHOSPHATES; SODIUM FLUORIDE; TEMPERATURE; TIME FACTORS; X-RAY DIFFRACTION;

EID: 0031610680     PISSN: 00086568     EISSN: None     Source Type: Journal    
DOI: 10.1159/000016473     Document Type: Article

References (49)

1. Amjad Z, Koutsoukos PG, Nancollas GH: The crystallization of fluorapatite: A constant composition study. J Colloid Interface Sci 1981;82:394-400.
2. 2O at 25·C. J Am Ceram Soc 1992;75:17-22.
3. Brown WE: Behavior of slightly soluble calcium phosphates as revealed by phase-equilibrium calculations. Soil Sci 1960;90:51-57.
4. Brown WE, Chow LC: A new calcium phosphate water setting cement: in Bown PW (ed): Cements Research Progress - 1986. Westerville, Am Ceram Soc, 1987, pp 352-377.
5. Chow L: Development of self-setting calcium phosphate cements. J Ceram Soc Jpn 1991;99:954-964.
6. Chow LC, Brown WE: Reaction of dicalcium phosphate dihydrate with fluoride. J Dent Res 1973; 52:1220-1227.
7. Cameron FK, Hurst LA: The action of water and saline solutions upon certain slightly soluble phosphates. J Am Chem Soc 1904;26:885-913.
8. Christoffersen J, Christoffersen MR: Spiral growth and dissolution models with rate constants related to the frequency of partial dehydration of cations. J Crystal Growth 1988a;87:41-50.
9. Christoffersen J, Christoffersen MR: The kinetic of crystal growth and dissolution of calcium monohydrogen phosphate dihydrate. J Crystal Growth 1988b;87:51-61.
10. Duff EJ: Orthophosphates. Part II, The transformations brushite → fluorapatite and monetite → fluorapatite in aqueous potassium fluoride solution. J Chem Soc (A) 1971:33-38.
11. 2O: Equilibrium at 25 and 50°. J Phys Chem 1962;66:315-318.
12. Featherstone JDB, Duncan JF, Cutress TW: Crystallographic changes in human dental enamel during in vitro caries simulation. Arch Oral Biol 1978;23:405-413.
13. Frank RM: Structural events in the caries process in enamel, cementum and dentin. J Dent Res 1990;69(special issue):559-566.
14. Fulmer MJ, Brown PW: The kinetics of hydroxyapatite formation at low temperature. J Am Ceram Soc 1991;74:934-940.
15. Fulmer MJ, Brown PW: Fluorapatite formation. J Am Ceram Soc 1992;75:3401-3407.
16. 4 on hydroxyapatite formation. J Biomed Mater Res 1993;27:1095-1102.
17. Gibbs JW: The Collected Works of J.W. Willard Gibbs. PhD, LLD. New York, Longmans, 1931, pp 255-353.
18. van den Hoek WGM, Feenstra TP, Bruyn PL: Influence of fluoride on the formation of całcium phosphates in moderaty supersaturated solutions. J Phys Chem 1980;84:3312-3317.
19. Ingram GS: Chemical events during tooth dissolution. J Dent Res 1990;69(special issue):581-586.
20. Ishikawa K, Eanes ED: The hydrolysis of anhydrous dicalcium phosphate into hydroxyapatite. J Dent Res 1993;72:474-480.
21. Kay MI, Young RA: Crystal structure of hydroxyapatite. Nature 1966;204:1050-1052.
22. Larsen MJ, Pearce EIF, Jensen SJ: Defluoridation of water at high pH with use of brushite, calcium hydroxide, and bone char. J Dent Res 1993;72: 1519-1525.
23. LeGeros RZ: Chemical and crystallographic events in the caries process. J Dent Res 1990;69 (special issue):567-574.
24. 4, to apatites: Effects of carbonate on the crystallinity and the morphology of the apatite crystallites. Adv X-Ray Analysis 1971;14:57-66.
25. 2O ternary system at 25°C. J Am Ceram Soc 1997a;80:1263-1266.
26. Martin RI, Brown PW: Aqueous formation of hydroxyapatite. J Biomed Mater Res 1997b;35: 299-308.
27. Moorer WR, ten Cate JM, Buijs JF: Calcification of a cariogenic streptococcus and of Corynebacterium (Bacterionema) matruchotii. J Dent Res 1993;76:1021-1026.
28. Moreno EC, Aoba T: Comparative solubility study of human dental enamel, dentin and hydroxyapatite. Calcif Tissue Int 1991;49:6-13.
29. 2O at 37.5°C. J Res A. Phys Chem 1966;70A:545-552.
30. Moreno EC, Kresak M, Zahradnik RT: Physicochemical aspects of fluoride-apatite systems relevant to the study of dental caries. Caries Res 197;11(suppl 1):142-171.
31. Nancollas GH, Marshall RW: Kinetics of dissolution of dicalcium phosphate dihydrate crystals. J Dent Res 1971;50:1268-1272.
32. Okazaki M: A hypothesis for specific crystallinity behavior of fluoridated apatites; in Feamhaed RW, Suga S (eds): Tooth Enamel IV. Amsterdam, Elsevier Science Publishers, 1984, pp 57-62.
33. Okazaki M, Aoba T, Doi Y, Takahashi S, Moriwaki Y: Solubility and crystallinity in relation to fluoride content of fluoridated hydroxyapatite. J Dent 1981;60:845-849.
34. Okazaki M, Takahashi J, Kimura H: F uptake inhibition by excess phosphate during fluoridated apatite formation. Caries Res 1985;19:342-347.
35. Perloff A, Posner AS: Apatites deficient in divalent cations. J Res NBS 1958;58:279-286.
36. - by hydroxyapatite at varying pH. Caries Res 1973;7:231-244.
37. Rowles SL, Levine RS: The inorganic composition of arrested carious dentine. Caries Res 1973;7: 360-367.
38. Schüpbach P, Lutz G, Guggenheim B: Human root caries: Histopathology of arrested lesions. Caries Res 1992;26:153-164.
39. Shellis RP, Heywood BR, Wahab FK: Formation of brushite, monetite and whitlockite during equilibration of human enamel with acid solutions at 37°C. Caries Res 1997;31:71-77.
40. Stumm W, Morgan JJ: Aquatic Chemistry. New York, Wiley, 1981.
41. Suge T, Ishikawa K, Kawasaki A, Yoshiyama M, Asaoka K, Ebisu S: Effects of fluoride on the calcium phosphate precipitation method for dentinal tubule occlusion. J Dent Res 1995;74: 1079-1085.
42. 2O. J Biomed Mater Res 1997;36:233-241.
43. Tung MS, Chow LC, Brown WE: Hydrolysis of dicalcium phosphate dihydratc in the presence or absence of calcium fluoride. J Dent Res 1985; 64:2-5.
44. 2O. J Crystal Growth 1980;104:820-832.
45. Vickerman MM, Clewell DB, Jones GW: Sucrosepromoted accumulation of growing glucosyltransferase variants of Streptococcus gordonii on hydroxyapatite surfaces. Infect Immun 1991;59:3523-3530.
46. Young RA, Brown WE: Structures of biological minerals; in Nancollas GH (ed): Biological Mineralization and Demineralization. Berlin, Springer, 1982, p 125.
47. Wei SHY, Tang TE, Wefel JS: Reactions of dicalcium phosphate dihydrate with fluoride solutions. J Dent Res 1974;53:1145-1154.
48. Zhang J, Nancollas GH: Constant composition dissolution of dicalcium phosphate dihydrate. J Dent Res 1987;66:219-226.
49. Zhang J, Nancollas GH: Interpretation of dissolution kinetics of dicalcium phosphate dihydrate. J Crystal Growth 1992;125:251-269.