@phdthesis{oai:tsukuba.repo.nii.ac.jp:00031985,
 author = {髙山, 奈美},
 month = {},
 note = {2013},
 school = {筑波大学, University of Tsukuba},
 title = {口腔内のう蝕菌減少に焦点をあてた妊婦に対する口腔衛生教育の有用性},
 year = {2013}
}