Effectiveness of XP-Endo Finisher in the reduction of bacterial load in oval-shaped root canals

In conclusion, XPS and RB files are effective in reducing bacterial levels in oval-shaped RC. The use of XPF as a method of agitation of the irrigating solution improved the cleaning efficiency of both file systems tested. Mechanical preparation performed with saline solution decreased culturable bacteria from the root canal, but antimicrobial substances such as NaOCl should be used to achieve a significantly better disinfection.
Source: Brazilian Oral Research - Category: Dentistry Source Type: research