Dental Materials
Volume 23, Issue 5 , Pages 601-607 , May 2007

Surface and elemental alterations of dental alloys induced by electro discharge machining (EDM)

Received 18 October 2005 ,Revised 1 March 2006 ,Accepted 9 March 2006.

References 

  1. Zarb CA, Symington JM. Osseointegrated dental implants: preliminary report on a replication study. J Prosthet Dent. 1983;50:271–276
  2. Sones AD. Complications with osseointegrated implants. J Prosthet Dent. 1989;62:581–585
  3. Skalak R. Biomechanical considerations in osseointegrated prostheses. J Prosthet Dent. 1983;49:843–848
  4. Rubeling G. New techniques in spark erosion: the solution to an accurately fitting screw-retained implant restoration. Quintessence Int. 1999;30:38–48
  5. Renner A. M Fabrication of implant overdentures that are passive and biocompatible. Implant Dent. 2000;9:96–101
  6. Van Roekel NB. Electrical discharge machining in dentistry. Int J Prosthodont. 1992;5:114–121
  7. Ercoli C, Graser GN, Tallents RH, Hagan ME. Alternative procedure for making a metal suprastructure in a milled bar implant-supported overdenture. J Prosthet Dent. 1998;80:253–258
  8. Weber H, Frank G. Spark erosion procedure: a method for extensive combined fixed and removable prosthodontic care. J Prosthet Dent. 1993;69:222–227
  9. Romero GG, Engelmeier R, Powers JM, Canterbury AA. Accuracy of three corrective techniques for implant bar fabrication. J Prosthet Dent. 2000;84:602–607
  10. Contreras EFR, Henriques GEP, Giolo SR, Nobilo MAA. Fit of cast commercially pure titanium and Ti–6Al–4V alloy crowns before and after marginal refinement by electrical discharge machining. J Prosthet Dent. 2002;88:467–472
  11. Sartori IAM, Ribeiro RF, Francishone CE, Mattos MGC. In vitro comparative analysis of the fit of gold alloy or commercially pure titanium implant supported prosthesis before and after electroerosion. J Prosthet Dent. 2004;92:132–138
  12. Eisenmann E, Mokabberi A, Walter MH, Freesmeyer WB. Improving the fit of implant-supported superstructures using the spark erosion technique. Int J Oral Maxillofac Implants. 2004;19:810–818
  13. Linehan AD, Windeler S. Passive fit of implant-retained prosthetic superstructures improved by electro discharge machining. J Prosthodont. 1994;3:88–95
  14. Toljanic JA, Antoniou D, Clark RS, Graham L. A longitudinal clinical assessment of spark erosion technology in implant-retained overdenture prostheses: a preliminary report. J Prosthet Dent. 1997;78:490–495
  15. Dewes R, Aspinwall D, SimaoJ , Lee HG. Electrical discharge machining and surface alloying — the process, parameters and state of play. Mater World. 2003;11:16–18
  16. Yan BH, Tsai HC, Huang FY. The effect in EDM of a dielectric of a urea solution in water on modifying the surface of titanium. Int J Mach Tools Manuf. 2005;45:251–259
  17. Qin GW, Oikawa K, Smith GWS, Hao SM. Wire electric discharge machining induced titanium hydride in Ti–46Al–2Cr alloy. Intermetallics. 2003;11:907–910
  18. Theisen W, Schuermann A. Electro discharge machining of nickel–titanium shape memory alloys. Mater Sci Eng A. 2004;378:200–204
  19. Chen SL, Yan BH, Huang FY. Influence of kerosene and distilled water as dielectrics on the electric discharge machining characteristics of Ti–6A1–4V. J Mater Process Technol. 1999;15:107–111
  20. Wang ZL, Lee HG, Aspinwall DK, Dewes RC, Aspinwall EM. Workpiece surface modification using electrical discharge machining. Int J Mach Tools Manuf. 2003;43:121–128
  21. Wang ZL, Fang Y, Wu PN, Zhao WS, Cheng K. Surface modification process b electrical discharge machining with a Ti powder green compact electrode. J Mater Process Technol. 2002;129:139–142
  22. Lin YC, Yan BH, Chang YS. Machining characteristics of titanium alloy (Ti–6Al–4V) using a combination process of EDM with USM. J Mater Process Technol. 2000;104:171–177
  23. Papadopoulos T, Zinelis S, Vardavoulias M. A metallurgical study of the contamination zone at the surface of dental Ti castings due to the phosphate-bonded SiO2-based investment material: the protection efficacy of a ceramic coating. J Mater Sci. 1999;34:3639–3646
  24. Tsai HC, Yan BH, Huang FY. EDM performance of Cr/Cu-based composite electrodes. Int J Mach Tools Manuf. 2003;43:245–252
  25. Moroi HH, Okimoto K, Moroi R, Terada Y. Numeric approach to the biomechanical analysis of thermal effects in coated implants. Int J Prosthodont. 1993;6:564–572
  26. MatWeb: materials property data. Access: October 7, 2005 (http://www.matweb.com/index.asp?ckck=1).
  27. Simao J, Lee HG, Aspinwall DK, Dewes RC, Aspinwall EM. Workpiece surface modification using electrical discharge machining. Int J Mach Tools Manuf. 2003;43:121–128
  28. Cusanelli G, Hessler-Wyser A, Bobard F, Demellayer R, Perez R, Flükiger R. Microstructure at submicron scale of the white layer produced by EDM technique. J Mater Process Technol. 2004;149:289–295
  29. Berge M, Gjerdet NR, Erichsen ES. Corrosion of silver soldered orthodontic wires. Acta Odontol Scand. 1982;40:75–79
  30. Mockers O, Deroze D, Camps J. Cytotoxicity of orthodontic bands, brackets and archwires in vitro. Dent Mater. 2002;18:311–317
  31. Grimsdottir MR, Hensten-Pettersen A. Cytotoxic and antibacterial effects of orthodontic appliances. Scand J Dent Res. 1993;101:229–231
  32. Grimsdottir MR, Hensten-Pettersen A, Kullmann A. Cytotoxic effect of orthodontic appliances. Eur J Orthod. 1992;14:47–53

PII: S0109-5641(06)00125-4

doi: 10.1016/j.dental.2006.03.021

Dental Materials
Volume 23, Issue 5 , Pages 601-607 , May 2007