외항선 승조원의 선종별 구강건강관리실태 조사 연구 |
강신영1, 장영일2 |
1서울대학교 치과대학 예방치과학교실 2서울대학교 치과대학 교정학교실 |
The Study on the Knowledge and Control Methods of the Dental Health in the Crews Boarding Ocean-Going Vessels by the Type of Ship |
Shin-Young Kang1, Young-Il Chang2 |
1Department of Preventive and Public Health Dertistry, College of Dentistry, Seoul National University 2Department of Orthodontics, College of Dentistry, Seoul National University |
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