对于大面积黏膜支持式义齿,特别是全口义齿,往往由于患者口腔固有条件不良,导致戴用后反复压痛,固位稳定性差,咀嚼效率低下,随着现代口腔医疗技术的发展,以上问题可通过外科手术的方法得到解决。但是,当患者受各种因素限制无法接受外科治疗时,可采用非外科方法即软衬的方法,它 For large area mucosa-supported dentures, especially complete dentures, often due to the patient’s inherent poor oral conditions, resulting in repeated use after the tenderness, poor retention stability, chewing inefficiency, with the modern oral medical technology, the above problems can be Surgical solution to be resolved. However, when the patient is limited by various factors and can not be treated surgically, non-surgical methods, such as soft lining, may be used