Tonn E M, Ryge G
University of California, San Francisco.
J Am Dent Assoc. 1988 Oct;117(5):603-6. doi: 10.14219/jada.archive.1988.0057.
A total of 96 composite resin restorations were placed in primary molars. After 4 years, 44 restorations were examined. The wear rate was similar to that of enamel in primary molars. The material had excellent radiopacity and color-matching properties.
总共在乳牙上放置了96个复合树脂修复体。4年后,对44个修复体进行了检查。磨损率与乳牙釉质的磨损率相似。该材料具有出色的射线不透性和颜色匹配特性。