Metal allergy in dentistry: detection of allergen metals with X-ray fluorescence spectroscope and its application toward allergen elimination.
Numerous metal allergies possibly resulting from intraoral metal restorations have been reported, although the mechanism of onset is not yet completely understood. Allergen elimination may be the most effective treatment, and location of allergen metal becomes essential. The x-ray fluorescence spectroscope was used to detect the allergen metals in intraoral metal restorations and personal and household items of metal allergy patients. The apparatus was evaluated preceding its clinical application, and restorations and personal items for 381 patients were analyzed to detect allergens. Successful diagnoses and allergen elimination treatment of three patients are reported.
Suzuki
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International Research Institute of Metal Allergy, Japan.
D000328:Adult; D000368:Aged; D000485:Allergens / Q000032:analysis*; D003722:Dental Alloys / Q000009:adverse effects* / Q000032:analysis / Q000737:chemistry; D003723:Dental Amalgam / Q000009:adverse effects; D003793:Dental Restoration, Permanent / Q000009:adverse effects*; D017449:Dermatitis, Allergic Contact / Q000209:etiology; D005260:Female; D006801:Humans; D006967:Hypersensitivity / Q000209:etiology*; D008297:Male; D008670:Metals / Q000009:adverse effects* / Q000032:analysis; D008875:Middle Aged; D009059:Mouth Diseases / Q000276:immunology; D010328:Patch Tests; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D013052:Spectrometry, X-Ray Emission
D000485:Allergens; D003722:Dental Alloys; D008670:Metals; D003723:Dental Amalgam