1. Nickel sensitivity: an actual problem;Peltonen;Int J Dermatol,1981
2. A study of nickel allergy;Blanco-Dalmau;J Prosthet Dent,1984
3. The allergenic potential of metals in dental alloys;Miranda;Natl Dent Assoc J,1985
4. Nickel allergy and nickel-containing dental alloys;Magnusson;Scand J Dent Res,1982
5. Dental implications of nickel hypersensitivity;Jones;J Prosthet Dent,1986