Evaluation of patch test results with denture material series.
791 patients, among them 59 dental technicians and 732 other patients, were tested with the denture material series (DMS) recommended by the German Contact Dermatitis Research Group (DKG) in the hospitals of the Information Network of Departments of Dermatology (IVDK) between January 1990 and July 1993. Most frequently, positive reactions occurred to cadmium chloride in both groups. However, there was no evidence at all for relevance of these reactions. Benzoyl peroxide (BPO) ranked 2nd in patch test positivity. Although not statistically significant, reactions were more frequent in dental technicians, who might be exposed to BPO the in working environment. Methyl methacrylate (MMA) and triethylene glycol dimethacrylate (TEGDMA) were common sensitizers in dental technicians but not in other patients. This finding, too, has its explanation in the working process of manufacturing dental prostheses.
Gebhart
M
M
University Hospital, Department of Dermatology, Jena, Germany.
Geier
J
J
D000328:Adult; D000368:Aged; D000485:Allergens / Q000009:adverse effects; D001585:Benzoyl Peroxide / Q000009:adverse effects; D019256:Cadmium Chloride / Q000009:adverse effects; D003188:Composite Resins / Q000009:adverse effects; D003764:Dental Materials / Q000009:adverse effects*; D003800:Dental Technicians; D003778:Dentures; D017449:Dermatitis, Allergic Contact / Q000175:diagnosis; D003877:Dermatitis, Contact / Q000175:diagnosis*; D017453:Dermatitis, Irritant / Q000175:diagnosis; D009783:Dermatitis, Occupational / Q000175:diagnosis; D005069:Evaluation Studies as Topic; D005260:Female; D006229:Hand Dermatoses / Q000175:diagnosis; D006801:Humans; D007509:Irritants / Q000009:adverse effects; D008297:Male; D020366:Methylmethacrylate; D008768:Methylmethacrylates / Q000009:adverse effects; D008875:Middle Aged; D010328:Patch Tests; D011092:Polyethylene Glycols / Q000009:adverse effects; D011109:Polymethacrylic Acids / Q000009:adverse effects
D000485:Allergens; D003188:Composite Resins; D003764:Dental Materials; D007509:Irritants; D008768:Methylmethacrylates; D011109:Polymethacrylic Acids; C020946:triethylene glycol dimethacrylate; D020366:Methylmethacrylate; D011092:Polyethylene Glycols; D019256:Cadmium Chloride; D001585:Benzoyl Peroxide