Oppenheimer S, Rosenberg P A
Oral Surg Oral Med Oral Pathol. 1979 Sep;48(3):250-3. doi: 10.1016/0030-4220(79)90012-4.
Sixty recently extracted intact anterior teeth were filled with Cavit G or Cavit. They were examined for dye penetration at room temperature and subjected to temperature change. Under the test conditions Cavit G and Cavit were resistant to penetration by aqueous methylene blue dye.
六十颗近期拔除的完整前牙用Cavit G或Cavit进行充填。在室温下对它们进行染料渗透检查并使其经受温度变化。在测试条件下，Cavit G和Cavit能抵抗亚甲蓝水性染料的渗透。
