| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a production method for a denture having preferable suction property and mounting feeling without the risk of being detached by securing a saliva space where saliva enters between the denture and a mucosal surface inside the oral cavity into which the denture is brought into contact. <P>SOLUTION: In the production method for the denture, by forming a male type first plaster model (11a) corresponding to the oral cavity of a patient, forming a male type second plaster model (11b) on the basis of the first plaster model and producing the denture (21) on the basis of the second plaster model, the saliva space (25) where the saliva enters is secured between the denture and the mucosal surface (23) inside the oral cavity into which the denture is brought into contact. On the occlusion rim (15') of the denture, a saliva path (27) from the saliva space through the occlusion rim to the outside of the occlusion rim is formed. On an end part (27a) facing the outside of the occlusion rim in the saliva path, a check valve (31) for permitting only the flow-out of the saliva is provided. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
