著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI)
Renvert,A history of frequent dental care reduces the risk of tooth loss but not periodontitis in older subjects,Swed Dent J,,,2011,35,2,69,https://cir.nii.ac.jp/crid/1370846639271200774,