title: [The condition of the oral cavity and teeth from chronic exposure to nitrogen oxides and nitric acid vapors].
mesh_terms: D000393:Air Pollutants; D002617:Chemical Industry; D004781:Environmental Exposure; D005740:Gases; D006801:Humans; D008452:Maximum Allowable Concentration; D009566:Nitrates / Q000494:pharmacology*; D009589:Nitrogen Oxides / Q000494:pharmacology*; D009909:Oral Health; D014070:Tooth / Q000187:drug effects*; D014586:USSR
chemical_list: D000393:Air Pollutants; D005740:Gases; D009566:Nitrates; D009589:Nitrogen Oxides
vernacular_title: Sostoianie polosti rta i zubov pri khronicheskom vozdeĭstvii okislov azota i parov azotnoĭ kisloty