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目的通过改进修复方法,提高单颌全口义齿的固位及稳定性,改善修复效果。方法通过调改咬,恢复曲线,采用二次印模法取模,对单颌义齿的排列、边缘封闭及基托磨光面进行处理以改善固位。结果41例患者中仅3例患者出现疼痛,经调改后患者满意。结论在制作单颌全口义齿时,合理的调、精准的印模、准确的垂直距离、合理的排牙、良好的边缘封闭及磨光面形态都可提高单颌全口义齿的固位及稳定。
Objective To improve the repair effect by improving the repair method and improving the retention and stability of single jaw complete dentures. Methods By adjusting the bite and recovering the curves, the impression of the second impression was taken and the arrangement of the maxillary denture, the edge seal and the base polished surface were treated to improve the retention. Results Of the 41 patients, only 3 patients had pain, and the patients were satisfied after adjustment. Conclusions In the manufacture of single-jaw complete dentures, the proper adjustment, exact impression, accurate vertical distance, proper arrangement of teeth, good edge closure and polished surface morphology can all improve the retention of the maxillary complete dentures stable.