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自从七十年代末期可见光聚合复合树脂问世以来,由于它具有操作方便,修复体美观等优点,深受广大牙科医务人员和病人的欢迎。 固化深度是影响光聚合复合树脂性能的关键。它受基质树脂的分子结构、交联单体的种
Since the advent of visible light polymeric composite resin in the late seventies, it has been widely welcomed by dental professionals and patients due to its advantages of easy operation and aesthetic appearance. The curing depth is the key to the performance of photopolymerized composite resin. It is affected by the molecular structure of the matrix resin, cross-linked monomer species