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)
Theoharidou,Abutment screw loosening in single-implant restorations: a systematic review,Int J Oral Maxillofac Implants,,,2008,23,,681,https://cir.nii.ac.jp/crid/1370285707292883467,