Methods One hundred and ninety-three teeth with wedge-shaped defects were selected in 69 plaster casts.

  • 方法选取69副牙石膏模型上的193颗上颌患楔状缺损牙齿,游标卡尺测量牙颈部缺损的侧影深度、宽度和高度,计算测量体积;

  • 互联网摘选 2025-01-20 17:14:04

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