Canal and Isthmus Debridement Efficacy Using a Sonic Irrigation Technique in a Closed-canal System

Johnson, Meenal; Sidow, Stephanie J.; Looney, Stephen W.; Lindsey, Kimberly; Niu, Li Na; Tay, Franklin R.

doi:10.1016/j.joen.2012.05.009

Cited by 38 publications

(21 citation statements)

References 31 publications

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“…13 Sonic devices, such as Vibringe, are intended to increase the efficacy of irrigant delivery and improve canal cleanliness. Johnson et al 25 concluded that sonic irrigation devices have significantly better debridement efficacy than instrumented canal irrigation with conventional side-vented needles. The results of the present study indicate that TAP decreases the push-out bond strength of MTA to dentin.…”

Section: Discussionmentioning

confidence: 99%

Effect of irrigation technique for removal of triple antibiotic paste on bond strength of MTA to root dentin

et al. 2016

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This study evaluated the bond strength of mineral trioxide aggregate (MTA) to root canal dentin after the performance of various irrigation procedures to remove triple antibiotic paste (TAP). A total of 56 single-rooted human mandibular premolars were instrumented using a rotary system to size 40 and divided randomly into a control group (no intracanal dressing) and three experimental groups (TAP application for 28 days). TAP was then removed by rinsing with 10 mL 2.5% NaOCl using three irrigation systems (Vibringe sonic irrigation, CanalBrush, and syringe irrigation). The coronal and middle parts of root canals were then obturated with MTA. After storage for 1 week, each specimen was embedded in an acrylic block and sectioned horizontally (2-mm-thick slices) at two levels (coronal and middle). Bond strength of MTA to root canal dentin was assessed in 28 samples per group via push-out test using a universal testing machine. Data from the four groups were compared using one-way analysis of variance. Tukey's test was used for multiple comparisons. Push-out bond strength values were significantly higher in the control and Vibringe groups than in the CanalBrush and syringe irrigation groups (p < 0.001). TAP removal from root canals with the Vibringe irrigation system may increase the push-out bond strength of MTA compared with the use of the CanalBrush or syringe irrigation.

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Section: Discussionmentioning

confidence: 99%

Effect of irrigation technique for removal of triple antibiotic paste on bond strength of MTA to root dentin

et al. 2016

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“…1 However, instrumentation remains one of the most difficult tasks in endodontic therapy. 2 Several techniques and instruments have been used to improve root canal preparation. Nickel-Titanium (NiTi) has become a standard and has improved cleaning and shaping of the root canal system, although it has encountered some limitations due to the complex anatomy of the root canal system.…”

Section: Introductionmentioning

confidence: 99%

The Influence of Different Angles and Reciprocation on the Shaping Ability of Two Nickel-Titanium Rotary Root Canal Instruments

Al-Sudani

Kaabi

Gamdi

et al. 2014

The Journal of Contemporary Dental Practice

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Purpose: The purpose of the present study was to investigate and compare the effect of different reciprocating movements and angles on the shaping ability of the WaveOne and the single-file ProTaper F2 using cone beam computed tomography (CBCT). Materials and methods:The mesiobuccal canals of 40 extracted maxillary molars, with curvatures of 20 to 45° were coded and randomly divided into 4 equal experimental groups according to the instrument used (ProTaper F2 file and WaveOne) and the reciprocation range, for both instruments, a 150° angle was used for cutting and a 30° angle was used for release. Group 1 -WaveOne primary 150° CCW rotation angle and 30° CW rotation angle; Group 2 -WaveOne 90° CCW rotation angle and 30° CW rotation angle; Group 3 -ProTaper F2 150° CW rotation angle and 30° CCW rotation angle; Group 4 -ProTaper F2 90° CW rotation angle and 30° CCW rotation angle. Canals were scanned before and after preparation using CBCT to evaluate the volumetric change, canal transportation and the canal centering ability at 2.6, 5.2 and 7.8 mm from the apex. The mean ± standard deviation (SD) values were analyzed, and the significance level was set at p ≤ 0.05. Results:There was no significant difference in the amount of dentin removed among the experimental groups, except that WaveOne 150°CCW 30°CW significantly showed the least volume of dentin removed (0.40 ± 0.9) at 7.8 mm. value of root canal transportation in both the mesial and furcal directions and in both the coronal and apical directions compared to the other groups. At the 7.8 level, WaveOne 150°CCW 30°CW yielded the highest mean centering ratio, whereas ProTaper F2 CW 150° CCW 30° yielded the lowest, statistically significant at p ≤ 0.05. Conclusion:The results of the present study demonstrated that differences among various reciprocating motions and angles could affect the shaping ability of a single-file Nickel-titanium (NiTi) instrument.

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“…In a previous study, it was concluded that the Vibringe system removed more debris than CSI from simulated root canal irregularities (14). However, Johnson et al (15) stated that Vibringe was not superior to CSI when comparing debridement efficacies. Similarly, the present study showed no significant differences between Vibringe and CSI for CH removal in all segments.…”

Section: Discussionmentioning

confidence: 98%

“…Unlike other sonic devices, this system provides sonic activation of irrigation solutions in itself and transmits to the root canal through a needle (13)(14)(15).…”

Section: Introductionmentioning

confidence: 99%

Effectiveness of Various Irrigation Protocols in Removing Calcium Hydroxide from Root Canals

Göktürk¹,

Ozkocak²,

Büyükgebiz³

et al. 2018

meandros

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Anah tarKe li me ler Öz AbstractObjective: The purpose of this study was to investigate the removal efficiency of calcium hydroxide (CH) by CanalBrush, Vibringe, laser-activated irrigation (LAI), conventional syringe irrigation (CSI), XP-endo Finisher, and passive ultrasonic irrigation (PUI) in the root canal walls. Materials and Methods: Ninety-eight human mandibular premolar teeth were prepared. Root canals were filled with CH. The roots were divided into six experimental groups (n=15/group) according to the irrigation protocol used: group 1 (CSI), group 2 (Vibringe), group 3 (CanalBrush), group 4 (XP-endo Finisher), group 5 (PUI), and group 6 (LAI). The amount of residual CH in the canal walls for each canal third was scored. Data were analysed by using Kruskal-Wallis and Bonferroni-correction Mann-Whitney U tests. Results: None of the investigated protocols renders the root canal walls free of CH remnants. Significant differences were found between tooth regions in terms of CH removal (p<0.05), and all groups except group 6 (LAI) showed more residual CH in the apical region. PUI and LAI eliminated significantly more CH than CSI from the middle and apical thirds of the root canal, respectively. Conclusion: The activation of sodium hypochlorite with various devices increased CH removal at the apical and middle part of the canal. LAI and PUI produce better results in the apical and middle thirds, respectively. Amaç: Bu çalışmanın amacı, XP-endo Finisher, Vibringe, lazerle aktive edilmiş irrigasyon (LAİ), geleneksel iğne irrigasyonu (Gİİ) ve pasif ultrasonik irrigasyonun (PUİ) kök kanal duvarlarından kalsiyum hidroksit (KH) uzaklaştırma etkinliğini araştırmaktır. Gereç ve Yöntemler: Doksan sekiz adet alt çene küçük azı dişinin kök kanalları prepare edildi ve KH ile dolduruldu. Kökler, irrigasyon protokolüne göre rastgele altı deney grubuna ayrıldı (n=15/grup): grup 1 (Gİİ), grup 2 (Vibringe), grup 3 (CanalBrush), grup 4 (XP-endo Finisher), grup 5 (PUİ) ve grup 6 (LAİ). Her bir kanal üçlüsü için kanal duvarlarında kalan KH miktarı skorlandı. Veriler, Kruskal-Wallis ve Bonferronidüzeltmeli Mann-Whitney U testleri kullanılarak analiz edildi.

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Canal and Isthmus Debridement Efficacy Using a Sonic Irrigation Technique in a Closed-canal System

Cited by 38 publications

References 31 publications

Effect of irrigation technique for removal of triple antibiotic paste on bond strength of MTA to root dentin

Effect of irrigation technique for removal of triple antibiotic paste on bond strength of MTA to root dentin

The Influence of Different Angles and Reciprocation on the Shaping Ability of Two Nickel-Titanium Rotary Root Canal Instruments

Effectiveness of Various Irrigation Protocols in Removing Calcium Hydroxide from Root Canals

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