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计算球和磁铁附件的保持力在两个植入物保持的下外中

Sourabh Khandelwal¹, Oshin Sharma², Rajeev Srivastava¹

¹Department of Prosthodontics and Crown & Bridge, Index Institute of Dental Sciences, Indore, IND.

|June 26, 2025

概括

与磁性附着物相比,球形附着物在下植入物过度植入时提供了更大的保留能力. 这项研究发现,在植入物过度切口应用中,球形附件提供了卓越的稳定性和有效性.

科学领域:

牙科植入物学牙科植入物学
牙修复牙修复牙修复牙修复牙修复

背景情况:

植入物超牙越来越多地用于牙置换,需要有效的附着系统.
球形,磁性和望远镜附件是常见的未拆分选项,每个都有独特的保留机制.
球形附件很简单,但需要O环维护,对植入器角度敏感;磁性附件提供了多功能性和紧性.

研究的目的:

为了比较下部植入物过度植入物中磁性与球形附件的保留能力.
评估这些附件在B和D植入物位置的有效性,以确定其稳定性和用户友好性.

主要方法:

一个体内比较研究,涉及八名牙无牙的患者,下植入物位于B和D位置.
每名患者制造两个记录基,一个用于球形附件 (A组) 和一个用于磁性附件 (B组).
使用定制设备测量保留力,该设备应用逐渐的垂直力,直到假牙脱落,每位患者重复三次.

主要成果:

发现球形附件 (A组) 的保持力大于磁性附件 (B组) 的保持力.

结论:

与磁性附件相比,球形附件在部植入物保留过度合物中提供了显著更高的保留能力.
这表明,在这种临床应用中,球形附件可能会提供卓越的稳定性.

关键词:

球附着装置的球附着装置.假牙保持装置假牙保持装置植入物支持的过度形.磁性附着装置的磁性附着装置下巴的过度牙术.

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