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Brazilian dental journal. 2018 Sep-Oct;29(5):452-458. doi: 10.1590/0103-6440201802033

Ytterbium Oxide as Radiopacifier of Calcium Silicate-Based Cements. Physicochemical and Biological Properties

作为钙硅酸盐基水泥放射不透明剂的氧化钇的理化及生物学性能研究 翻译改进

Bernardo Cesar Costa  1, Juliane Maria Guerreiro-Tanomaru  1, Roberta Bosso-Martelo  2, Elisandra Márcia Rodrigues  1, Idomeo Bonetti-Filho  1, Mário Tanomaru-Filho  1

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作者单位

  • 1 Department of Restorative Dentistry, Araraquara Dental School, UNESP - Univ Estadual Paulista, Araraquara, SP, Brazil.
  • 2 Department of Clinical Dentistry, School of Dentistry, UFBA - Universidade Federal da Bahia, Salvador, BA, Brazil.
  • DOI: 10.1590/0103-6440201802033 PMID: 30517443

    摘要 Ai翻译

    This study evaluated physicochemical properties, cytotoxicity and bioactivity of MTA Angelus (MTA), calcium silicate-based cement (CSC) and CSC with 30% Ytterbium oxide (CSC/Yb2O3). Setting time was evaluated using Gilmore needles. Compressive strength was evaluated in a mechanical machine. Radiopacity was evaluated using radiographs of materials and an aluminum scale. Solubility was evaluated after immersion in water. Cell viability was evaluated by means... ...点击完成人机验证后继续浏览
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    Ytterbium Oxide as Radiopacifier of Calcium Silicate-Based Cements. Physicochemical and Biological Properties