Treatment results with immediate overdentures: an evaluation of 4.5 years.
Treatment results with immediate overdentures: an evaluation of 4.5 years.
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即刻覆盖义齿的治疗结果：4.5 年的评估。
DOI：
10.1016/s0022-3913(96)90299-1
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发表时间：
1996
期刊：
影响因子：
--
通讯作者：
J. Van Os
中科院分区：
文献类型：
--
作者：
M. van Waas;W. Kalk;B. L. van Zetten;J. Van Os
在一项对照临床试验中，74例需要即刻全口义齿的患者随机接受了即刻下颌覆盖义齿的治疗，其中两个下颌尖牙有或没有磁性附着体或有即刻全口义齿。所有这些都是覆盖义齿治疗的边缘情况。患者在义齿安装后进行了4.5年的评估。结果表明，50%的义齿已经更新或需要更换;在这方面，三组之间没有差异。在覆盖义齿组中，15%的基牙被拔除;大多数基牙缺失被替换或必须替换。三分之二的磁铁丢失或状况不佳。在患者满意度方面没有发现显着差异;大多数患者对他们的义齿感到满意。作者认为，尽管4.5年后基牙状况令人失望，但下颌覆盖义齿治疗适用于边缘情况，因为发现下颌骨丢失减少了50%。
In a controlled clinical trial, 74 patients who required complete immediate dentures were randomly treated with immediate mandibular overdentures on two mandibular canines with or without magnetic attachments or with complete immediate dentures. All were borderline situations for overdenture therapy. The patients were evaluated for 4.5 years after denture insertion. The results demonstrated that 50% of the dentures had been renewed or had required replacement; in this respect, no differences were found among the three groups. In the overdenture groups, 15% of the abutments were extracted; most abutment restorations were replaced or had to be replaced. Two thirds of the magnets were lost or in bad condition. No significant differences were found in relation to patient satisfaction; most patients were satisfied with their dentures. It is the authors' opinion that even though the abutment conditions were disappointing after 4.5 years, mandibular overdenture therapy is indicated in borderline situations because of the 50% reduction in mandibular bone loss found.
影响因子：
2
作者：
LOE, HARALD;SILNESS, JOHN
通讯作者：
SILNESS, JOHN