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采用偏心轮和弹簧结构,研制了口腔修复体疲劳寿命测试机。对该仪器的结构和工作原理进行了介绍。本测试机可用于口腔固定修复体寿命的测定以及抗折裂性能的测试,可以为口腔修复体的使用提供性能数据的实验依据。
Using eccentric wheel and spring structure, the dental restoration fatigue life testing machine was developed. The structure and working principle of the instrument are introduced. The tester can be used for the determination of the life of the oral fixed prosthesis and the test of the anti-fracture performance, which can provide the experimental basis for the performance data of the oral prosthesis.