Method: A maxillary edentulous jaw was restored by four - implants - supported fixed bridge and extracoronal resilient attachment denture.目的: 建立上颌无牙颌种植体义齿与附着体联合修复的三维有限元模型,为其生物力学分析提供数学模型基础.Conclusion: The collapsible comp...
除了有个男人坐在火炉边,房间里空荡荡的。The room was empty apart from one man seated beside the fire.坐在炉边sitting by the fireside那只猫伸展四肢躺在炉边睡得很满足.The cat lay stretched out beside the fire in sleepy content....