Study on dental carries situation of 200 pupils at 6 secondary schools in Hai Duong city. Results: The rate of dental carries of 12 years old pupils was high (67%), in the 6th teeth was 63%. 80.5% of pupils had good knowledge of oral hygiene and 74.5% had good practice of oral hygiene. School based oral health program is strongly supported and collaborated by the leaders of schools. It is necessary to develop human resource for school based oral health program, and the teachers should be trained for co-operation and participation this program.
Dental Caries ; Hygiene ; Pupil

Background: Coordinating between soldiers and people bring significant results in protecting healthy for soldiers and people in malaria epidemic area.\r\n', u'Objectives: To evaluate epidemic supervision and propose solutions protecting healthy for soldiers and people in malaria epidemic area.\r\n', u'Subjects and methods: A retrospective cross sectional study was carried out on two provinces Binh Phuoc and Dak Lak\r\n', u'Results: there was 4 main disease types were fever, tuberculosis, diarrhea and malaria. Malaria at investigated times still accounted high rate comparing with general fever rate. Malaria risk contained in people living or working in forest and mountain field; free emigrants; armed forces and border guard. These subjects needed to improve regularly protection from malaria. Communication of health education is one of important method to prevent and control malaria.\r\n', u'Conclusion: It is necessary to implement strong methods (such as providing insecticide treated bed nets, indoor residual spray) to prevent and control malaria. \r\n', u'
Epidemic supervision ; healthy ; soldier ; malaria epidemic area.