About HAGA TOSHIAKI
About 日本歯科医療管理学会雑誌
About questionnaire
About 歯科医療
About Medical accidents,malpractice
About Social medicine in general
About Postoperative treatment and prognosis
About Clinical dentistry(= odontology)in general
About 歯科医療
About 説明義務
About アンケート調査