Transformation of Hydroxyapatite to Fluorapatite by Irradiation with High-Energy CO2 Laser

Caries Research

Volumn 31, Issue 5, 1997, Pages 397-400

  Meurman, J H ^a   Hemmerle J ^b   Voegel, J C ^b   Rauhamaa Makinen R ^a   Luomanenb, M ^a  

^a UNIVERSITY OF HELSINKI   (Finland)

^b INSERM   (France)

Author keywords

Fluorapatite; Hydroxyapatite; Laser

Indexed keywords

APATITE; FLUORAPATITE; FLUORIDE SODIUM; HYDROXYAPATITE;

ARTICLE; CHEMISTRY; CRYSTALLIZATION; DIFFERENTIAL SCANNING CALORIMETRY; LASER; RADIATION EXPOSURE; SYNTHESIS; X RAY CRYSTALLOGRAPHY;

APATITES; CRYSTALLIZATION; CRYSTALLOGRAPHY, X-RAY; DIFFERENTIAL THERMAL ANALYSIS; DURAPATITE; LASERS; SODIUM FLUORIDE;

EID: 0030629531     PISSN: 00086568     EISSN: None     Source Type: Journal    
DOI: 10.1159/000262425     Document Type: Article

References (23)

1. 4): Inorg Bio-chem 1990;38:1-8.
2. Arima M, Matsumoto K: Effects of ArF:excimer laser irradiation on human enamel and dentin. Lasers Slug Med 1993;13:97-105.
3. Fowler BO, Kuroda S: Changes in heated and laser irradiated human tooth enamel and their probable effects on solubility. Calcif Tissue lnt 1986; 38:197-208.
4. Fox JL, Yu D, Otsuka M, Higuchi WI. Wong J, Powell G: Combined effects of laser irradiation and chemical inhibitors on the dissolution of dental enamel. Caries Res 1992a;26:333-339.
5. Fox JL, Yu D, Otsuka M. Higuchi WI, Wong J, Powell G: Initial dissolution studies on dental enamel after CO, laser irradiation. J Dent Res 1992b;71:1389-1398.
6. Gramain P. Voegel JC, Gumpper M. Thomann JM: Surface properties and equilibrium kinetics of hydroxyapatite powder near the solubility equilibrium. J Colloid Interface Sci 1987:118:148-157.
7. Hibst R, Keller U: Experimental studies of the application of the Er:YAG laser on dental hard substances. I. Measurement of the ablation rate. Lasers Surg Med 1989:9:338-341.
8. Hsu J, Fox JL, Higuchi WI. Otsuka M. Yu D. Powell GL: Heat-treatment-induced reduction in the apparent solubility of human dental enamel. J Dent Res 1994:73:1848-1853.
9. Joint Committee of Powdered Diffraction Society: Swarthmore, International Centre for Diffraction Data, 1989.
10. McCormack SM. Fried D, Featherstone JD. Glena RE, Scka W: Scanning electron microscope observations of CO- laser effects on dental enamel. J Dent Res 1995:74:1702-1708.
11. Meurman JH, Voegel J-C, Rauhamaa-Makinen R, Gasser P. Thomann JM, Hemmerle J, Luoma-nen M, Paunio I, Frank RM: Effects of carbon dioxide, Nd:YAG and carbon dioxide-Nd:YAG combination lasers at high energy densities on synthetic hydroxyapatite. Caries Res I992;26: 77-83.
12. Nelson DGA, Wefel JS, Jongebloed WL, Featherstone JDB: Morphology, histology and crystallography of human dental enamel treated with pulsed low-energy infrared laser radiation. Caries Res 1987;21:411-426.
13. Niemz MH, Eisenmann L. Pioch T: Verglcich von drei Lasersystemen zur Abtragung von Zahnschmelz. Schweiz Monatsschr Zahnmed 1993:103:1292-1256.
14. Palamara J, Phakcy PP, Orams HJ, Rachingcr WA: The effect on the ultrastructure of dental enamel of excimcr-dyc. argon-ion and CO, lasers. Scanning Microsc 1992:6:1061-1070.
15. Rauhamaa-Makinen R, Meurman JH, Luomanen M, Torkko H, Viherkoski E, Paunio I: Irradiation of human dental tissues with CO;, Nd:YAG-, and CO,-Nd: YAG combination laser. Scand J Dent Res 1991:99:470-475.
16. Sakae T: X-ray diffraction and thermal studies of crystals from the outer and inner layers of human dental enamel. Arch Oral Biol 1988:33: 707-713.
17. Singh RK. Qian F, Nagabushnam V, Damodaran R, Moudgil BM: Excimcr laser deposition of hydroxyapatite thin films. Biomaterials 1994;15: 522-528.
18. Tagamon S, Morioka T: Combined effects of laser and fluoride on acid resistance of human dental enamel. Caries Res 1989:23:225-231.
19. Thomann JM. Voegel JC, Gramain P: Kinetics of dissolution of calcium diffusion controlled process. Colloids Surf 1991;54:145-149.
20. Thomann JM. Gasser P, Bres EF, Voegel JC, Gramain P: Development of an automated experimental set-up for the study of ionic exchange kinetics. Comput Methods Programs Biomed 1990a:31:89-95.
21. Thomann JM, Voegel JC. Gramain P: Kinetics of dissolution of calcium hydroxyapatite powder. III. pH and sample conditioning effects. Calcif Tissue lnt 1990b;46:121-129.
22. Tisclius A. Hjerten S. Levin O: Protein chromatography on calcium phosphate columns. Arch Biochcm Biophys 1956:65:132-155.
23. Voegel JC, Gramain P. Gumpper M, Thomann JM: Ionic adsorption properties and equilibration kinetics of biological enamel powder near thermodynamic equilibrium. J Crystal Growth 1987:83:89-95.