Comparing the Effect of Irrigation With 70% Isopropyl Alcohol, Distilled Water and Saline to Remove the Residual Sodium Hypochlorite before Irrigation with Chlorhexidine in Root Canal Therapy – An In Vitro Study

2017 ◽  
Vol 16 (06) ◽  
pp. 13-21
Author(s):  
Dr Padmaja Singh ◽  
Dr Luguram Tudu ◽  
Dr Vimal Singh Munda ◽  
Dr Rakesh Kumar
Keyword(s):  
Sodium Hypochlorite ◽  
Root Canal ◽  
Isopropyl Alcohol ◽  
In Vitro Study ◽  
Vitro Study ◽  
Distilled Water ◽  
Root Canal Therapy

scholarly journals QUANTITATIVE EVALUATION OF APICALLY EXTRUDED DEBRIS DURING BIOMECHANICAL PREPARATION OF ROOT CANAL USING THREE SINGLE FILE SYSTEMS - AN IN-VITRO STUDY

2020 ◽  
pp. 14-15
Author(s):  
Gayatri Majumder ◽  
Abhijit Niyogi
Keyword(s):  
Postoperative Pain ◽  
Quantitative Evaluation ◽  
Root Canal ◽  
File Systems ◽  
In Vitro Study ◽  
Maximum Amount ◽  
Vitro Study ◽  
Root Canal Therapy ◽  
Single File

Introduction: Root canal therapy comprises 3 main steps- access preparation, biomechanical preparation, and 3D obturation. During this process, debris is pushed out from the canals causing inter-appointment flare-ups and postoperative pain. Materials And Method: 60 extracted mandibular premolars with straight single canal were selected; the Eppendorf tubes were pre-weighted before instrumentation and were allocated into 3 groups along with the sample teeth.All the samples were instrumented with 3 single file systems i.e. Oneshape, Reciproc, and WaveOne Gold, and debris was collectedintheEppendorftubes.Thedebriscollectedwasweighedinananalyticalbalancetodeterminetheextrudeddebris. Results: The results of this study showed that WaveOne Gold resulted in the least amount of periapical debris extrusion while Reciproc extruded the maximum amount of debris as compared with other file systems. Conclusions: A thorough comparison of various systems in the extrusion of debris may be beneficial so that the best method with the lowest incidence of extrusion may be selected.

scholarly journals An in vitro study on the efficacy of removing calcium hydroxide from curved root canal systems in root canal therapy

2017 ◽  
Vol 9 (2) ◽  
pp. 110-116 ◽  
Author(s):  
Ying Wang ◽  
Li-Yang Guo ◽  
Hong-Zhi Fang ◽  
Wen-Ling Zou ◽  
Ying-Ming Yang ◽  
...  
Keyword(s):  
Calcium Hydroxide ◽  
Root Canal ◽  
In Vitro Study ◽  
Vitro Study ◽  
Root Canal Therapy ◽  
Canal Systems

scholarly journals Effect of Laser Activated Sodium Hypochlorite on Sealing Ability of Two Endodontic Sealers Using Stereomicroscope-An In vitro Study

2021 ◽  
Vol 6 (3) ◽  
Author(s):  
Kiranmayi Govula
Keyword(s):  
Sodium Hypochlorite ◽  
Root Canal ◽  
In Vitro Study ◽  
Vitro Study ◽  
Control Group ◽  
Sealing Ability ◽  
Working Length ◽  
Ah Plus ◽  
Endodontic Sealers

Introduction: The combination of various irrigants, irrigation techniques along with root canal sealers helps in achieving a three-dimensional seal in root canals, which is of clinical relevance. The present in-vitro study aims to assess and compare the efficacy of laser-activated NaOCl on the sealing ability of two endodontic sealers. Materials and Methods: Forty extracted human single-rooted permanent teeth were collected and decoronated 12 mm from their apices. Instrumentation did with an 11 mm working length using Rotary Pro taper files to F3. All the teeth grouped into four (n= 10) based on irrigation protocol and sealer used as follows: Group A1 – Laser activated NaOCl + AH Plus Group A2 – Laser activated NaOCl +nano seal, Group B1 – NaOCl + AH Plus, Group B2 – NaOCl + nano seal. The lateral condensation technique did obturation. Roots stored in freshly prepared 1% methylene blue for 72 hours. The roots were split longitudinally along the long axis using a diamond disc underwater coolant, and markings made at 2, 4, and 6 mm from the apex. The depth of dye penetration and microleakage examined under a stereomicroscope (Magnus) at 30× magnification. Results: Statistical analysis carried out by using the software, statistical package for social sciences [SPSS]. Results represented in the form of minimum, mean, and standard deviation. Conclusion: The laser-activated NaOCl group exhibited better sealing ability than the control group. Among the two sealers, the Bio root RCS sealer showed less leakage & better sealing ability than AH plus Clinical Significance: Increasing the temperature of low concentration sodium hypochlorite solution by the action of the diode laser, not only enhances its immediate tissue dissolution capacity but also increased the dentin permeability by removing the smear layer. Further leading to better adhesion between the root canal sealer and the gutta-percha with the radicular dentin.

Sign in / Sign up

Export Citation Format

Share Document