Studies on the method of the reinforcement in the resin base

设计了在树脂基体的应力集中部位粘贴金属板的加固方法。研究结果如下：1.为了探讨最有效的加固方法，对混凝土试件进行了三点弯曲试验。当用粘接树脂将金属板固定在受拉侧时，可获得最有效的加固效果。（第72话）日本口腔修复学会，1984年）2.鉴于此，采用粘接树脂将金属板固定在上颌全口义齿的拉应力集中部位。在加载状态下，义齿的应变值明显小于未加固义齿的应变值，出现了有效的加固。（第73话）日本口腔修复学会，1985年）3.并对该方法在实际临床应用中出现的问题进行了探讨。设计了一种相对简单的方法，可以预期加固的巨大效果。（第74话）日本口腔修复学会和中国四国口腔修复学会，1985年）4.为了将上颌全口义齿的上述方法应用于下颌全口义齿，首先测量了下颌全口义齿的应力分布。结果，应力集中的部位位于中心（报道在Chugok-Shikoku Prosthodontic Society，1986）。在此之后，我们将研究有效的加固方法在下全口义齿。

We contrived the method of the reinforcement of affixing the metal plate to the concentrated Parts of stress in the resin base. The results were as follows.1. In order to investigate the most effective method of the reinforcement, speciments were subjected to the three-point bending test. When the metal plate was affixed to the tensile side with the adhesion resin, the most effective reinfocement was obtained. (reported in the 72th. Japane Prosthodontic Society, 1984)2. In consideration of the above, the metal plate was affixed to the concentrated Parts of tensile stress in the upper complete denture with the adhesion resin. When the strain of the denture under load was measured, it got much smaller than that of the denture without the reinforcement, and the effective reinforcement appeared.(reported in the 73th. Japan Prosthodontic Society, 1985)3. The problems coming about in the actual clinical application of this method were examined. The comparatively easy method, which could be expected the great effect of the reinfocement, was contrived. (reported in the 74th. Japan Prosthodontic Society and the Chugok-Shikoku Prothodontic Society, 1985)4. In order to apply the above-mentioned method of the upper complete denture to that of the lower complete denture, the stress distribution of the latter was measured at first. As a result, the concentrated parts of stress was located in the center (repated in the Chugok-Shikoku Prosthodontic Society,1986) After this, we will study the effective reinforcement method in the lower complete denture.