Blar i forfatter Artikler, rapporter og annet (klinisk odontologi) "Shirato, Midori"

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    • Photo-irradiated caffeic acid exhibits antimicrobial activity against Streptococcus mutans biofilms via hydroxyl radical formation 

      Nakamura, Keisuke; Shirato, Midori; Kanno, Taro; Lingström, Peter; Ørtengren, Ulf Thore; Niwano, Yoshimi (Journal article; Tidsskriftartikkel; Peer reviewed, 2017-07-25)
      An antimicrobial technique based on photo-oxidation of caffeic acid (CA) has recently been developed, but its effect on biofilm-forming bacteria is unknown. The present study aimed to evaluate the effect of photo-irradiated CA against Streptococcus mutans (cariogenic bacteria) biofilm as it relates to hydroxyl radical formation. S. mutans biofilms grown on hydroxyapatite disks were immersed in CA ...

    • Surface properties of dental zirconia ceramics affected by ultrasonic scaling and low-temperature degradation 

      Nakazawa, Kosuke; Nakamura, Keisuke; Harada, Akio; Shirato, Midori; Inagaki, Ryoichi; Örtengren, Ulf; Kanno, Taro; Niwano, Yoshimi; Egusa, Hiroshi (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-09-13)
      Zirconia (3Y-TZP) dental prostheses are widely used in clinical dentistry. However, the effect of ultrasonic scaling performed as a part of professional tooth cleaning on 3Y-TZP dental prostheses, especially in conjunction with low-temperature degradation (LTD), has not been fully investigated. The present study aimed to evaluate the influence of ultrasonic scaling and LTD on the surface properties ...