TY  - GEN
AU  - de Almeida,C M
AU  - Emilio,M C
AU  - Möller,I
AU  - Marthaler,T
TI  - [1st exploratory national survey of oral disease prevalence and treatment needs]
SN  - 0035-0397
PY  - 1991///0708
KW  - Adult
KW  - Child
KW  - Dental Caries
KW  - epidemiology
KW  - Health Services Needs and Demand
KW  - Humans
KW  - Periodontal Diseases
KW  - Portugal
KW  - Rural Population
KW  - Socioeconomic Factors
KW  - Urban Population
N1  - Publication Type: Journal Article
ER  -