[Survey of the periodontal conditions in workers at the Cegielski metallurgic plain in Poznan].
D003753:Dental Health Surveys; D006801:Humans; D008669:Metallurgy; D009782:Occupational Dentistry; D009911:Oral Hygiene Index; D010510:Periodontal Diseases / Q000453:epidemiology*; D010512:Periodontal Index; D011044:Poland
Badanie stanu przyebia u pracowników Zakładów Przemysłu Metalowego H. Cegielski w Poznaniu.