TY - GEN AU - Sorensen,E TI - [Dental health of children in Ribe district, 1977-90] SN - 0901-9898 PY - 1992///0716 KW - Adolescent KW - Child KW - DMF Index KW - Denmark KW - epidemiology KW - Dental Caries KW - Humans N1 - Publication Type: Journal Article ER -