Vincente Gómez A
Endodoncia. 1990 Jul-Sep;8(3):118-21.
Step-Back technique or similar is the method of choice for the thermoplasticized gutta-percha. There are no significant differences in the apical seal produced by different filling techniques. There is a little volumetric reduction, similar than in the regular gutta-percha points, when cooling gutta-percha. The results of a clinical study about thermoplasticized gutta-percha with and without sealer are similar than in a control group filled by lateral condensation.
逐步后退技术或类似方法是热塑牙胶的首选方法。不同充填技术产生的根尖封闭效果无显著差异。冷却牙胶时，其体积会有轻微减小，与常规牙胶尖类似。一项关于有或没有封闭剂的热塑牙胶的临床研究结果与侧向加压充填的对照组类似。
