Two-year in vitro solubility evaluation of four Gutta-percha sealer obturation techniques.
Two-year in vitro solubility evaluation of four Gutta-percha sealer obturation techniques.
复制标题
对四种古塔胶密封剂封闭技术进行了两年的体外溶解度评估。
DOI：
10.1016/s0099-2399(86)80051-6
复制
发表时间：
1986
影响因子：
4.2
通讯作者：
D. D. Peters
中科院分区：
文献类型：
--
作者：
D. D. Peters
2年后，评价了236个牙段中的牙胶和牙胶的体外溶解度，这些牙段采用四种不同的技术进行充填。只有两种技术（横向和垂直）的骨丢失显著。技术之间的差异在p<0.005水平。然而，只有使用侧位技术才能以显著的根尖咬合方式显示牙齿缺失。外侧与其他技术在p<0.005水平上存在统计学差异。氯仿浸渍和热机械技术证明了最小的变化。
The in vitro solubility of the gutta-percha and sealer present in 236 tooth sections obturated by four different techniques was evaluated after 2 yr. In only two of the techniques (lateral and vertical) was the sealer loss significant. The difference between techniques was at a p<0.005 level. However, only with the lateral technique could sealer loss be demonstrated in a significant apico-occlusal manner. Lateral was statistically different from the other techniques at a p<0.005 level. Minimal changes were demonstrated by the chloroform dip and thermomechanical techniques.