@article{oai:niigata-u.repo.nii.ac.jp:00025947,
 author = {Usami, Yuichi and Fukushima, Masayoshi and Ikami, Koichi and Yamaga, Masahiro and Iwaku, Masaaki and Ozawa, Hidehiro},
 issue = {2},
 journal = {新潟歯学会雑誌, 新潟歯学会雑誌},
 month = {Dec},
 note = {The effects of various dentin conditioners, used to remove the smear layer, on the cut dentin surface of intact and carious human teeth were studied by transmission electron microscopy. In intact teeth, a layer showing destruction of collagen due to cavity reparation was found underneath the smear layer. The collagen in this layer was further denatured by the subsequent treatment with acids such as phosphoric acid and citric acid. In carious teeth, collagen showing morphologic changes similar to those of intact teeth was found in the superficial layer of cavity floor dentin after removal of infected dentin and treatment with acids., スメア層を除去するために用いられている各種象牙質処理剤が、ヒト健全歯及び齲蝕歯の切削象牙質面に与える影響を透過型電子顕徴鏡を用いて観察した｡その結果、健全歯では窩洞形成によりスメア層直下に基質コラーゲソの構造的破壊を示す一層が存在し、この層内のコラーゲンは続くリン酸やクエン酸等の酸処理により、さらに強く変性することが明らかとなった｡また齲蝕歯においても、感染象牙質除去後および酸処理後の窩底部象牙質表層に健全歯の場合と同様の形態変化を示すコラーゲンが存在することが明らかとなった｡},
 pages = {27--32},
 title = {Ultrastructural changes of collagen fibers on cut and acid-treated dentin surfaces},
 volume = {25},
 year = {1995}
}