1. Biodegradation of orthodontic appliances;BARRET R. D.;Am J Orthod Dentofacial Orthop,1993
2. Oral lesion caused by an orthodontic retainer: a case report;BISHARA S. E.;Am J Orthod Dentofacial Orthop,1995
3. In vivo aging of orthodontic alloys: implications for corrosion potential, nickel release, and biocompatibility;ELIADES T.;Angle Orthod,2002
4. Official Journal of the European communities,1994
5. Corrosion Engineering;FONTANA M. G.,1986