Objective : To investigate the metal - porcelain in the fixed prosthesis treatment of advanced tooth wear.
目的: 观察金属烤瓷牙修复面重度磨耗的临床治疗效果.
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Objective : To analyze the strain distribution of bone around the single - implant - supported fixed prosthesis.
目的: 研究负荷对单个种植牙的种植体边缘骨的应力影响.
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