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目的通过应用注塑工艺制作无牙牙合义齿,为解决无牙牙合低矮牙槽嵴的修复提供选择。方法选择10例低矮下颌无牙牙合患者应用注塑工艺制作半口义齿,观察其修复效果。结果临床随访3个月,10例患者进行满意度调查,注塑工艺修复下颌无牙牙合低矮牙槽嵴,患者均达到基本满意。结论对于下颌牙槽嵴低矮的患者,注塑工艺相对于传统工艺能够明显改善单颌义齿的修复效果,值得推广应用。
Objective To make toothless dentures through the injection molding process and to provide a solution for the restoration of low alveolar ridge without teeth. Methods Ten patients with low mandibular odontoid occlusion were selected to make semi-denture by injection molding, and the repair effect was observed. Results The patients were followed up for 3 months. Satisfactory results were obtained in 10 patients. The dental cast with low alveolar ridge was repaired by injection molding. All the patients achieved satisfactory results. Conclusion For patients with low mandibular alveolar ridge, the injection molding process can significantly improve the rehabilitative effect of the maxillary denture compared with the traditional process, which is worth popularizing and applying.