Study on the Establishment of Newly Developed Restorative Techniques and the Clinical Observation of CAD/CAM Systems.

1.三种类型的Cavity形式对适合于室内恢复的影响是由Celay和Cerec 2制造的。在每一个嵌套系统中，每一个洞穴形式之间都有显著的差异。2. A3-D弯曲形状测量设备，用激光源用于测量牙科铸造形状的测量。它几乎是用一台牙科电动发动机组装的，用一台精密的SCAR机器人。3. Observed and predicted LイD1* イD1 and bイD1* イD1 exhibited higher value than aイD1* イD1 value when the thickness of·ey porcelain blocks was changed。Kubelka-Munk equation的应用程序可以预测色情颜色。4. Cerec Porcelain的体外服装数量明显少于高填充复合树脂（混合陶瓷）。However，antagonistic搪瓷的服装数量比Cerec Porcelain更大，因为它是混合陶瓷。5.第二类陶瓷I级的平均水泥厚度 ... More nlay restorations was 53.8-156.1/m for the Cerec 2 group和51.6-73.7/m for the laboratory-fired group。6. MOD树脂的边际适应性是由CAD/CAM系统（GN-1）制成的，因为它们受到了空间应用的调整。7. The marginal leakage values on the Class II combination restorations of Cerec and composite resin were comparative to those of Cerec single inlay restorations as the cervical dentin margin。8. Cerec 2层抛光剂周围的平均水泥厚度为277微米，仅在磁盘上研磨方法，但在磁盘和总线上使用247微米。9.聚合物化收缩和熔融材料的热尺寸变化对Cerec嵌入式适应性产生了较大的影响。10.“穿着倾向于增加的深度，因为薄膜的厚度增加了。”一个粘合剂系统的使用，明显地降低了树脂的磨损率。11. Cerec就地恢复的六年临床观察显示，穿着树脂混凝土和对搪瓷黄瓜的对比在临床上被检测到在15个病例中的7个病例和在15个病例中的5个病例。Less（低）

1. The effect of the three types of cavity forms on the fit of the inlay restorations fabricated with Celay and Cerec 2 was investigated. There were significant differences of the cement thickness among cavity forms in each inlay system. 2. A3-D curved shape measurement apparatus with a laser source was used in the measurement of the shape of the dental cast. It was nearly reconstructed by using the spherical SCAR robot equipped with a dental electric engine. 3. Observed and predicted L ィイD1*ィエD1and bィイD1*ィエD1 exhibited higher value than aィイD1*ィエD1 value when the thickness of Celey porcelain blocks was changed. The application of Kubelka-Munk equation was able to predict color of porcelain. 4. The in vitro wear amount of Cerec porcelain was signifiantly less than that of highly filler-loaded composite resin (Hybrid Ceramic). However, the wear amount of antagonistic enamel was greater for Cerec porcelain than that of Hybrid Ceramic. 5. The mean cement thickness around Class II ceramic i … More nlay restorations was 53.8-156.1μm for the Cerec 2 group and 51.6-73.7μm for the laboratory-fired group. 6. The marginal adaptability of MOD resin inlays fabricated by a CAD/CAM system (GN-1) became acceptable as they were followed with the adjustment of spacer application. 7. The marginal leakage values on the Class II combination restorations of Cerec and composite resin were comparative to those of Cerec single inlay restorations as the cervical dentin margin. 8. The mean cement thickness around the Cerec 2 laminate veneer was 277μm in the grinding method with only the disk, but 247μm with the disk and bur. 9. Polymerization shrinkage and thermal dimensional change of the luting materials brought about large effect on the adaptation of the Cerec inlays. 10. The depth of wear tended to increase, as the film thickness of resin cement increased. The usage of an adhesive system significantly reduced the wear rate of resin cement. 11. Six-year clinical observation of Cerec inlay restorations showed that wear of resin cement and opposing enamel cusp was clinically detected in 7 of 15 cases and in 5 of 15 cases respectively. Less