Both operator and heat treatment determine the centring ability of Reciproc ® files in vitro

ConclusionsPost-manufacturing heat treatment significantly improved shaping ability of the reciprocating file system Reciproc ®. The observed differences among operators suggest the possibility of further improvement by providing specific training for prospective users.Clinical relevanceMaintenance of root canal curvature may be improved by using post-manufacturing heat-treated instruments, but specific training should be recommended as well.
Source: Clinical Oral Investigations - Category: Dentistry Source Type: research