Introduction: The epidemiological surveys aim to evaluate the distribution and state determinants or events in health in given populations. Objective: To conduct an epidemiological survey on the socioeconomic condition, use of dental services, referred oral morbidity, self-perception, and oral health of inhabitants of the Teixeira Island, Paraná, Brazil. Material and methods: The studyfollowed the statements of the World Health Organization and the Brazilian National Epidemiological Survey (SB Brazil 2010). Questionnaires were applied, and in the clinical examination the following data were collected: dental trauma, edentulism, fluorosis, caries in deciduous teeth (dmft), caries in permanent teeth (DMFT), Community Periodontal Index (CPI) and Loss of Periodontal Insertion Index (LPII). The data were analyzed with Statistical Package for Social Sciences software, version 21.0, and expresses in frequency tables. Results: Of the 108 inhabitants, 90 participated in the study. The socioeconomics conditions unfavorable were: low income and low schooling. The water supplying was not fluoridated. The perception of oral problems was reported by 82.2%; 48.9% declared to have had toothache in last the six months; the reason of search for care was predominantly for curative treatments. Almost 30% of the participants declared to be unsatisfied with their oral health. The  values of DMFT and dmtf indexes were 13.9 and 1.2, respectively. The greater demand for maxillary prosthesis occurred in 39.7% of the sample, while 34.2% needed mandibular prosthesis. Conclusion: The oral diseases illnesses and need of treatment were evidenced in the sample, as well as risk factors that deserve attention of the public power.

The epidemiological surveys aim to evaluate the distribution and state determinants or events in health in given populations. Objective: To conduct an epidemiological survey on the socioeconomic condition, use of dental services, referred oral morbidity, self-perception, and oral health of inhabitants of the Teixeira Island, Paraná, Brazil. Material and methods: The study followed the statements of the World Health Organization and the Brazilian National Epidemiological Survey (SB Brazil 2010). Questionnaires were applied, and in the clinical examination the following data were collected: dental trauma, edentulism, fluorosis, caries in deciduous teeth (dmft), caries in permanent teeth (DMFT), Community Periodontal Index (CPI) and Loss of Periodontal Insertion Index (LPII). The data were analyzed with Statistical Package for Social Sciences software, version 21.0, and expresses in frequency tables. Results: Of the 108 inhabitants, 90 participated in the study. The socioeconomics conditions unfavorable were: low income and low schooling. The water supplying was not fluoridated. The perception of oral problems was reported by 82.2%; 48.9% declared to have had toothache in last the six months; the reason of search for care was predominantly for curative treatments. Almost 30% of the participants declared to be unsatisfied with their oral health. The values of DMFT and dmtf indexes were 13.9 and 1.2, respectively. The greater demand for maxillary prosthesis occurred in 39.7% of the sample, while 34.2% needed mandibular prosthesis. Conclusion: The oral diseases illnesses and need of treatment were evidenced in the sample, as well as risk factors that deserve attention of the public power.