[The effect of prophylactic measures on the gingival health of school children].
Explore the source record for details and available documents.
Biomedical subjects
Publications and source records attributed to M Wierzbicka.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
The clinical dental examination was carried out at 6 months intervals in a group of 41 vocational school pupils exposed to chemical hazards in the petrochemical industry and a control group consisting of 30 pupils of an economic grammar school. The paradontium and mucous membrane of vocational school pupils before occupational exposure was worse than that of grammar school pupils. Pupils exposed to working environment hazards exhibited an increased rate of paradontium diseases.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
259 workers of the divisions of the highest toxic substances risk in the working environment were examined. The masticatory system was examined clinically. The examinations indicated considerable caries in all workers. The intensity of the disease differed insignificantly between workers of particular divisions. Peridontal disorders were found in almost all workers (over 80% of subjects). The highest rate of those disorders was that in the workers of the Divisions of Furfural and Asphalt Oxidation. The periodontal disorders were fairly advanced. In most (over 60%) cases the destructive periodontal disease was diagnosed. Among the diseases of oral mucosa, leukoplakia was most frequent, affecting 42.8% of workers of Divisions of Furfural and 26.0% of workers of the Division Phenol.
Cytological smear has been taken from 56 petrochemical industry workers. Microscopic examination demonstrated the effect of some chemicals on the rate of epithelial pathology.