Calas P, Terrie B
Facultad de Cirugía Dental de Toulouse.
Endodoncia. 1990 Jan-Mar;8(1):3-15.
The continuous high volume of irrigating solution delivered by the ultrasonic system facilitates the root canal debridement. An excellent cleaning of dentin wall is obtained even on surfaces unreached by the mechanical instrumentation. In order to obtain an efficacious preparation, the use of ultrasonic files were combined with instrumentation. This new technique is described in this article.
超声系统输送的持续大量冲洗液有助于根管清创。即使在机械器械无法到达的表面，也能实现对牙本质壁的良好清洁。为了获得有效的根管预备，将超声锉的使用与器械操作相结合。本文将描述这项新技术。
