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本文对３８０例有牙颌老年人及４２例无牙颌老年人（已做总义齿修复）的息止间隙及面部的距离进行了测量分析。结果：有牙颌老年人的息止间隙平均数为２．９４ｍｍ，４２例无牙颌戴有总义齿老年人的息止合间隙平均为３．８６ｍ。面中部距离多数大于垂直距离，占４１．３２％。面中部距离与垂直距离相等者不到三分之一，占３１．３２％，面中部距离小于垂直距离者占２７．３７％。本研究表明，老年人息止间隙大于青年人的息止间隙，面中部距离并不完全等于垂直距离，所有确定患者垂直距离的方法都应该根据不同的患者综合运用。
In this paper, we measured the distances between the gap and the face of the rest of the 380 patients with dental implants and 42 elderly patients with edentulous jaws who had undergone total denture restoration. Results: The average number of resting spaces between the elderly with dentition and the elderly was 2.94 mm. The average resting systolic gap of the elderly with 42 cases with total denture was 3.86 m. The median distance between the surface is greater than the vertical distance, accounting for 41.32%. The median distance between face and vertical distance is less than one third, accounting for 31.32%, and the distance between the middle of face and the vertical distance is 27.37%. This study shows that the gap between the elderly is greater than the gap between young people, the median distance is not equal to the vertical distance, and all methods to determine the vertical distance of patients should be based on the comprehensive utilization of different patients.