Studies on the method of the reinforcement in the resin base

设计了在树脂基托应力集中部位粘贴金属板的加固方法。研究结果如下：1.研究结果。为了探索最有效的加固方法，对试件进行了三点弯曲试验。当金属板用粘结树脂粘贴在受拉侧时，可获得最有效的增强效果。(报道于72号。日本口腔修复学会，1984)2.有鉴于此，用粘结树脂将金属板固定在上颌全口义齿的张应力集中部位。当测量义齿在载荷作用下的应变时，比未加固义齿的应变小得多，出现了有效的加固效果。日本口腔修复学会，1985)3.对该方法在临床实际应用中出现的问题进行了探讨。设计了一种较为简单的方法，可以预期加固的巨大效果。(报道于74号。日本义齿学会和初国四国义齿学会，1985)4.为了将上述上颌全口义齿的方法应用于下颌全口义齿，首先测量了后者的应力分布。因此，应力集中的部分集中在中心(1986年在Chugok-Shikoku修复学会上有报道)之后，我们将研究在下部全口义齿中有效的加固方法。

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.