TY - GEN AU - KurhaĊ„ska,A AU - Borysewicz-Lewicka,M TI - [Evaluation of the parodontium state and of oral cavity hygiene with regard to parodontopathy in children and rural youth (author's transl)] SN - 0033-2240 PY - 1979///0115 KW - Adolescent KW - Age Factors KW - Child KW - Humans KW - Oral Hygiene Index KW - Periodontal Diseases KW - epidemiology KW - Poland KW - Rural Health N1 - Publication Type: English Abstract; Journal Article ER -