Shaping Ability of Different Single Niti Files: A Cbct Assessment

Abstract

Aim : The study aimed to compare Shaping ability of WaveOne Gold, Reciproc Blue and 2Shape NiTi systems having different design and metallurgic properties. Method : Forty five extracted human single root with 10 mm root length were randomly divided into three groups (Group one- Wave One Gold, Group two-Reciproc Blue, Group three- 2Shape rotary ) .CBCT images were taken before and after the instrumentation for each group, centering ability ,canal transportation and removal dentin thickness were evaluated for each group. Data were statistically analyzed using one way ANOVA and Ductan test. Result : The results of canal centering ratio ,canal transportation and dentin thickness removal showed that no significant difference was found among the three file groups at the 1mm,3mm and 5mm levels (p < 0.05). Conclusion: It can be concluded that WaveOne Gold, Reciproc Blue and 2Shape preserved the original canal anatomy well.