Apically extruded debris and irrigants during root canal filling material removal using Reciproc Blue, WaveOne Gold, R-Endo and ProTaper Next systems
Author(s):
Article Type:
Research/Original Article (دارای رتبه معتبر)
Abstract:
Background
The present study aimed to compare the amount of apically extruded debris and irrigants produced by various nickel-titanium instruments.
Methods
A total of 100 single-rooted mandibular premolar teeth were root canal treated and prepared for agar gel model. The root canal fillings were removed using Reciproc Blue, ProTaper Next, R-Endo, WaveOne Gold systems or hand instrumentation. The mean weights of apically extruded materials were calculated. Data were statistically analyzed using one-way ANOVA and post hoc Bonferroni tests.
Results
Hand instrumentation resulted in significantly more debris and irrigants than other systems (P<0.05). The mean amount of apically extruded debris and irrigants produced by Reciproc Blue system was significantly greater than motordriven instruments (P<0.05). No significant difference was detected between ProTaper Next and WaveOne Gold systems (P>0.05), while they both produced significantly less apically extruded material than R-Endo system (P<0.05).
Conclusion
All the instruments caused apical extrusion. ProTaper Next and WaveOne Gold systems were associated with significantly less apical extrusion.Keywords:
Language:
English
Published:
Journal of Dental Research, Dental Clinics, Dental Prospects, Volume:12 Issue: 4, Autumn 2018
Pages:
272 to 276
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