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The clinical applicatine observation of galliun alloy
Author(s): 
Pages: 362-363
Year: Issue:  6
Journal: JOURNAL OF CLINICAL STOMATOLOGY

Keyword:  镓合金龋齿临床应用;
Abstract: 目的: 观察镓合金作为一种新型的牙体修复材料在临床中的使用情况.方法: 对48个牙体充填后经过6月、9月、12月、24月随访观察.结果: 48个修复体中Ⅰ类洞40个、Ⅱ类洞6个、Ⅴ类洞2个,除4个修复体因充填后牙尖折断及乳牙替换而脱落, 其余修复体均完整,无边缘折断或裂缝.优良率达95.5%,失败率4.5%.结论: 镓合金对口腔黏膜及牙龈组织无刺激,无毒,无过敏反应,不污染环境,是一种良好的牙体修复材料.
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