长期保留力和CAM PEEK的疲劳性能:一个体外研究

概括

聚乙基 (PEEK) 扣子与金属扣子相比,提供了优越的长期保留和稳定性. 这些PEEK扣子非常适合牙周病的支柱,特别是那些有更深的腔的支柱.

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