Lui J L
Faculty of Dentistry, Department of Conservative Dentistry, University of Malaya, Kuala Lumpur, Malaysia.
Oper Dent. 1994 Sep-Oct;19(5):165-8.
In this study, the depth of cure of composite resins cured within simulated root canals by means of light-transmitting plastic posts was compared to that achieved by the conventional light-curing method. Six sizes of posts with diameters of 1.05 mm, 1.20 mm, 1.35 mm, 1.50 mm, 1.65 mm, and 1.80 mm were investigated. In general, the larger the post diameter, the greater was the depth of cure. There were significant differences in the depth of cure between the control and all sizes of posts investigated. There were also significant differences between the various post diameters except for the 1.35 mm and 1.50 mm diameter posts. It was possible to achieve a depth of cure exceeding 11 mm using these light-transmitting posts.
在本研究中,将通过透光塑料桩在模拟根管内固化的复合树脂的固化深度与传统光固化方法所达到的固化深度进行了比较。研究了六种直径分别为1.05毫米、1.20毫米、1.35毫米、1.50毫米、1.65毫米和1.80毫米的桩。一般来说,桩直径越大,固化深度越大。对照组与所有研究尺寸的桩之间在固化深度上存在显著差异。除了直径为1.35毫米和1.50毫米的桩之外,不同桩直径之间也存在显著差异。使用这些透光桩可以实现超过11毫米的固化深度。