[Clinical picture of dentition, periodontium and mouth mucosa in pharmaceutical industry workers].

The studies involved 94 workers of one of pharmaceutical plants producing sulphonamides, aspirin, and psychotropic drugs. The subjects exhibited higher rate of stomatopathies, as compared to controls. The greatest exposure to hazards occurred at the Division of Sulphonamides where numerous cases of leukoplakia and oral mucosa inflammation, probably of allergic origin, were noted. The need for a better dental care for workers, especially within adaptation to environmental conditions was pointed out.