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垂直距离在临床上常以鼻底到颏点的距离表示,它在总义齿修复中的重要意义是众所周知的。本文通过对84例无牙患者总义齿修复时垂直距离的测定,分析面中1/3与面下1/3之间的相互关系,从中推导出4个回归方程,为总义齿修复确定颌位关系和正中(牙合)关系及建立正确的面下1/3高度,提供数据参考。一、临床检查与测量方法调查对象:无牙患者84例,其中男性26例;54～78岁;平均68.12岁;标准差6.74岁。女性58例;33～77岁;平均63.02岁;标准差8.87岁。
The vertical distance is often clinically indicated by the distance from the base of the nose to the chin point and its significance in general denture repair is well known. In this paper, 84 cases of total denture orthodontic tooth restoration in the determination of the vertical distance to analyze the surface of the 1/3 and the surface under the 1/3 relationship between the deduced from the four regression equations for the total denture to determine the jaw position Relationship and the median (occlusion) relationship and the establishment of the correct surface 1/3 height, to provide data reference. First, the clinical examination and measurement methods Survey: 84 cases of toothless patients, including 26 males; 54 to 78 years; mean 68.12 years; standard deviation 6.74 years. 58 females; 33 to 77 years old; mean 63.02 years; standard deviation 8.87 years.