title: [The effect of oral hygiene and occlusal conditions on the periodontium in children from selected Warsaw schools].
mesh_terms: D000293:Adolescent; D002648:Child; D003753:Dental Health Surveys; D005260:Female; D006801:Humans; D008297:Male; D009911:Oral Hygiene Index; D010512:Periodontal Index; D011044:Poland; D012571:School Dentistry
vernacular_title: Wpływ higieny jamy ustnej i warunków zgyzowych na przyzebie u dzieci z wybranych szkół warszawskich.