声学共振频率分析,用于评估嵌植入式固定牙假体中的假体螺丝稳定性:一项体外研究

Jiaer Guo1, Xiaolu Wang2, Zhixin Liu1

  • 1Resident, Department of Oral Implantology, Hospital of Stomatology, Guanghua School of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, PR China.

PubMed
概括

声学共振频率分析有效地检测了在牙植入物中假肢螺丝松动的情况. 降低螺丝预加载扭矩与共振峰值频率的变化显著相关,表明稳定性降低.

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