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) Chen,"Effect of etchant, etching period, and silane priming on bond strength to porcelain of composite resin",Oper Dent,,,1998,23,,250,https://cir.nii.ac.jp/crid/1370004232316957699,