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VOLUME 13 , ISSUE 3 ( May-June, 2012 ) > List of Articles

ORIGINAL RESEARCH

Effect of Fluoride Prophylactic Agents on the Surface Topography of NiTi and CuNiTi Wires

Pratap N Mane, Renuka Pawar, Chanamallappa Ganiger, Sandesh Phaphe

Citation Information : Mane PN, Pawar R, Ganiger C, Phaphe S. Effect of Fluoride Prophylactic Agents on the Surface Topography of NiTi and CuNiTi Wires. J Contemp Dent Pract 2012; 13 (3):285-288.

DOI: 10.5005/jp-journals-10024-1138

Published Online: 01-06-2012

Copyright Statement:  Copyright © 2012; Jaypee Brothers Medical Publishers (P) Ltd.


Abstract

Aim

The aim of this study was to see the effect of topical fluoride on surface texture on nickel-titanium and copper-nickel-titanium orthodontic archwires.

Materials and methods

Preformed rectangular NiTi and CuNiTi wires were immersed in in fluoride solution and artificial saliva (control) for 90 minutes at 37°C. after immersion optical microscope was used to see the fluoride effect on the wire topography.

Results

The acidulated fluoride agents appeared to cause greater corrosive effects as compared to the neutral fluoride agents.

Conclusion

The result suggest that using topical fluoride agents leads to corrosion of surface topography indirectly affecting the mechanical properties of the wire that will lead to prolonged orthodontic treatment.

Clinical significance

The use of topical fluoride agents has to be limited in patients with prolonged orthodontic treatment as it causes the corrosion of the NiTi and CuNiTi wires.

How to cite this article

Mane PN, Pawar R, Ganiger C, Phaphe S. Effect of Fluoride Prophylactic Agents on the Surface Topography of NiTi and CuNiTi wires. J Contemp Dent Pract 2012;13(3):285-288.


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  1. Surface changes induced by fluoride prophylactic agents on titanium based orthodontic wires. Am J Orthod Dentofacial Orthop 2003;123:653-56.
  2. Effect of fluoride prophylactic agents on the mechanical properties of nickel-titanium-based orthodontic wires. Am J Orthod 2005;127:662-69.
  3. The effect of fluoride concentration and pH on corrosion behaviour of titanium for dental use. J Dent Res 1999;78:1568-72.
  4. Corrosive properties of fluoride containing odontologic gels against titanium. J Dent 1996;24:109-15.
  5. Degradation in performance of orthodontic wires caused by hydrogen absorption during short immersion in 2.0% acidulated phosphate fluoride solution. Angle Orthod 2002;74:489-95.
  6. Effects of fluoride concentration and tensile strain on the corrosion resistance of commercially pure titanium. Biomaterials 2002;23:59-63.
  7. Delayed fracture of beta titanium orthodontic wires in fluoride aqueous solutions. Biomaterials 2003;24:2113-20.
  8. Hydrogen embrittlement of NiTi superelastic alloy in fluoride solution. J Biomed Mater Res 2003;65:182-87.
  9. Materials properties handbook: Titanium alloys. Materials Park, Ohio: ASM International 1994;1035-44, 1065-73.
  10. Effect of Cr and Cu addition on corrosion behavior of NiTi alloys. Dent Mater J 1998;17:31-40.
  11. Effect of topical fluoride application on titanium alloys: A review of effects and clinical implications. Pediatr Dent, 2010 Mar-Apr;32(2):99-105.
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