初戴全口义齿,患者除有异物感、恶心、发音不清外,有些患者还会有口干症状,尤其是一些老年患者。过去,对于口干症几乎都从病因方面去治疗,而很少有从全口义齿制作上去探讨和解决的报道。1984年,笔者赴日本研修,在导师指导下研制了一种能防治口干症的全口义齿,回国后经三年临床观察,有一定效果,现介绍如下。 First wear full denture, patients with foreign body sensation, nausea, unclear pronunciation, some patients will have dry mouth symptoms, especially in some elderly patients. In the past, almost all of the treatment of dry mouth from the etiology, and few from the whole denture to explore and solve the report. In 1984, the author went to Japan for training, and under the guidance of his supervisor, he developed a complete denture that can prevent and cure dry mouth. After returning to China for three years, clinical observation has certain effect and is introduced as follows.