scholarly journals Novel sweeps technology in endodontics — A review

2021 ◽  
Vol 6 (3) ◽  
pp. 134-142
Author(s):  
Uppalapati Vishwaja ◽  
Sindhuja Panthangi ◽  
Chavva Lakshmi Charan Reddy ◽  
Mattapudi Basavaiah Babu ◽  
Srivalli Podili
Keyword(s):  
Root Canal ◽  
Er:Yag Laser ◽  
Single Pulse ◽  
Current Evidence ◽  
Canal System ◽  
Distinct Solution ◽  
Root Canal System ◽  
Streaming Technology ◽  
Laser Devices ◽  
Dental Laser

A novel SWEEPS® Er:YAG laser modality was recently introduced with the purpose of improving the disinfecting and activating efficacy of SSP laser assisted endodontic procedures by permitting the generation of primary and secondary shock waves throughout the complicated root canal system. The SWEEPS method greatly improves the efficacy of removing debris and medications from the root canal system. In the most current Er:YAG dental laser devices, the complimentary combination of SSP and SWEEPS® technology constitutes a distinct solution for modern endodontics. The aim of this review is to: (i) Offer the most relevant data on a novel SWEEPS (shock wave enhanced emission photoacoustic streaming) technology, its relative advantages, with an emphasis on single-pulse SSP laser-assisted irrigation and dual pulse SWEEPS technology; (ii) Provide recommendations for the use of SWEEPS technology in Endodontics based on current evidence; (iii) Highlight the areas in which more research is required.

Efficacy of ultrasonic and Er:YAG laser activated EDTA irrigation in removing bacteria from ex vivo root canal system

2018 ◽  
Vol 2 (4) ◽  
pp. 265-269
Author(s):  
Sharonit Sahar-Helft ◽  
Ayşe Sena Kabaş Sarp ◽  
Murat Gulsoy ◽  
Idan Redenski ◽  
Adam Stabholtz ◽  
...  
Keyword(s):  
Root Canal ◽  
Er:Yag Laser ◽  
Ex Vivo ◽  
Canal System ◽  
Root Canal System

scholarly journals Influence of Er: YAG laser irradiation on apical sealing of four different sealers

2004 ◽  
Vol 15 (3) ◽  
pp. 190-193 ◽  
Author(s):  
Isabel Mello ◽  
Carlos Roberto Colombo Robazza ◽  
João Humberto Antoniazzi
Keyword(s):  
Laser Irradiation ◽  
Root Canal ◽  
Er:Yag Laser ◽  
Close Contact ◽  
Smear Layer ◽  
Canal System ◽  
Layer Removal ◽  
Sealing Material ◽  
Ah Plus ◽  
Root Canal System

The sealing of the root canal system is of fundamental importance for successful endodontic treatment. To obtain an adequate apical seal, many factors must be considered such as the presence of smear layer and the sealer applied. After canal preparation, this layer must be removed because it prevents close contact between the dentinal walls and the sealing material. The goal of this study was to evaluate the sealing ability of four different sealers after smear layer removal with either 17% EDTA-T irrigation or Er:YAG laser irradiation of 46 teeth. The canals were sealed with four different sealers: Sealapex, Ketac Endo, AH Plus and N-Rickert. The method for smear layer removal did not influence apical sealing. AH Plus and N-Rickert allowed less dye leakage when compared to Sealapex and Ketac Endo.

scholarly journals Effect of Er:YAG laser-activated irrigation on dentine debris removal from different parts of the root canal system: An in vitro study

2018 ◽  
Vol 55 (2) ◽  
pp. 133-138 ◽  
Author(s):  
Rami Zen Aldeen ◽  
Ossama Aljabban ◽  
Hussam Milly ◽  
Amro Allouch ◽  
Omar Hamadah
Keyword(s):  
Root Canal ◽  
Er:Yag Laser ◽  
In Vitro Study ◽  
Vitro Study ◽  
Canal System ◽  
Debris Removal ◽  
Root Canal System ◽  
Different Parts

scholarly journals Micro-tomographic characterization of the root and canal system morphology of mandibular first premolars in a Chilean population

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Alfredo Sierra-Cristancho ◽  
Luis González-Osuna ◽  
Daniela Poblete ◽  
Emilio A. Cafferata ◽  
Paola Carvajal ◽  
...  
Keyword(s):  
Root Canal ◽  
Multiple Root ◽  
Root Anatomy ◽  
Type I ◽  
Micro Computed Tomography ◽  
Canal System ◽  
Root Canals ◽  
Wide Range ◽  
Root Canal System ◽  
Chilean Population

AbstractThis study aimed to analyze the root anatomy and root canal system morphology of mandibular first premolars in a Chilean population. 186 teeth were scanned using micro-computed tomography and reconstructed three-dimensionally. The root canal system morphology was classified using both Vertucci’s and Ahmed’s criteria. The radicular grooves were categorized using the ASUDAS system, and the presence of Tomes’ anomalous root was associated with Ahmed’s score. A single root canal was identified in 65.05% of teeth, being configuration type I according to Vertucci’s criteria and code 1MP1 according to Ahmed’s criteria. Radicular grooves were observed in 39.25% of teeth. The ASUDAS scores for radicular grooves were 60.75%, 13.98%, 12.36%, 10.22%, 2.15%, and 0.54%, from grade 0 to grade 5, respectively. The presence of Tomes’ anomalous root was identified only in teeth with multiple root canals, and it was more frequently associated with code 1MP1–2 of Ahmed’s criteria. The root canal system morphology of mandibular first premolars showed a wide range of anatomical variations in the Chilean population. Teeth with multiple root canals had a higher incidence of radicular grooves, which were closely related to more complex internal anatomy. Only teeth with multiple root canals presented Tomes’ anomalous root.

scholarly journals Analysis of the Morpho-Geometrical Changes of the Root Canal System Produced by TF Adaptive vs. BioRace: A Micro-Computed Tomography Study

Materials ◽  
2021 ◽  
Vol 14 (3) ◽  
pp. 531
Author(s):  
Loai Alsofi ◽  
Muhannad Al Harbi ◽  
Martin Stauber ◽  
Khaled Balto
Keyword(s):  
Surface Area ◽  
Root Canal ◽  
Type I ◽  
Structure Model ◽  
Canal Surface ◽  
Canal System ◽  
Structure Model Index ◽  
Continuous Rotation ◽  
Before And After ◽  
Root Canal System

We aimed to analyze the morpho-geometric changes of the root canal system created by two rotary systems (TF Adaptive and BioRace) using micro-CT technology. Two concepts of rotary file system kinematics, continuous rotation and adaptive kinematics, were used in root canal preparation. Twenty mandibular molars (n = 20) were selected with the following criteria: the teeth have mesial roots with a single and continuous isthmus connecting the mesiobuccal and mesiolingual canals (Vertucci’s Type I configuration) and distal roots with independent canals. Teeth were scanned at a resolution of 14 μm. Canals were divided equally into two groups and then enlarged sequentially using the BioRace system and TF Adaptive system according to manufacturer protocol. Co-registered images, before and after preparation, were evaluated for morphometric measurements of canal surface area, volume, structure model index, thickness, straightening, and un-instrumented surface area. Before and after preparation, data were statistically analyzed using a paired sample t-test. After preparation, data were analyzed using an unpaired sample test. The preparation by both systems significantly changed canal surface area, volume, structure model index, and thickness in both systems. There were no significant differences between instrument types with respect to these parameters (p > 0.05). TF Adaptive was associated with less straightening (8% compared with 17% for BioRace in the mesial canal, p > 0.05). Both instrumentation systems produced canal preparations with adequate geometrical changes. BioRace straightened the mesial canals more than TF Adaptive.

scholarly journals Management of a non-vital immature tooth using MTA as an apical plug: Two case reports

2015 ◽  
Vol 5 (1) ◽  
pp. 41-46
Author(s):  
S Wagle ◽  
N Joshi ◽  
K Prajapati
Keyword(s):  
Root Canal ◽  
Case Reports ◽  
Mineral Trioxide Aggregate ◽  
Canal System ◽  
Immature Teeth ◽  
Open Apices ◽  
Root Canal System

MTA appears to be a valid option for apexification with its main advantage being, the speed at which the treatment can be completed. A major problem in performing endodontics in immature teeth with necrotic pulp and wide open apices is obtaining an optimal seal of the root-canal system. Mineral Trioxide Aggregate (MTA), has been proposed as a potential material to create an apical plug at the end of the root-canal system, thus preventing the extrusion of filling materials.DOI: http://dx.doi.org/10.3126/jcmc.v5i1.12574

scholarly journals Murine Experimental Root Canal Infection: Cytokine Expression in Response to F. nucleatum and E. faecalis

2016 ◽  
Vol 27 (5) ◽  
pp. 578-583 ◽  
Author(s):  
Andressa Lamari Reis ◽  
◽  
Ricardo Reis Oliveira ◽  
Warley Luciano Fonseca Tavares ◽  
Thamyris Duque Silva Saldanha ◽  
...  
Keyword(s):  
Gene Expression ◽  
Statistical Analysis ◽  
Enterococcus Faecalis ◽  
Experimental Infection ◽  
Root Canal ◽  
Fusobacterium Nucleatum ◽  
High Expression ◽  
Canal System ◽  
Independent Mechanism ◽  
Root Canal System

Abstract The aim of this study was to evaluate the gene expression of proinflammatory (RANKL, TNF-a and IFN-g) and regulatory (TGF-b and IL-10) cytokines as reaction to experimental infection by mono or bi-association of Fusobacterium nucleatum (ATCC 10953) and Enterococcus faecalis (ATCC 19433). F. nucleatum and E. faecalis, either in mono- or bi-association were inoculated into the root canal system (RCS) of Balb/c mice. Animals were sacrificed at 10 and 20 days after infection and periapical tissues surrounding the root were collected. The mRNA expression of the cytokines RANKL, TNF-a, IFN- g, TGF-b and IL-10 was assessed using real-time PCR. The Kruskal-Wallis test was used for statistical analysis. F. nucleatum mono-infection induced high expression of RANKL and TNF-a, while its modulation was due to IL-10. High expression of IFN-g at day 20 was up-regulated by E. faecalis and RANKL; TNF-a was up-regulated by an independent mechanism via IL-10 and TGF-b. Bi-association (F. nucleatum and E. faecalis) stimulated high expression of RANKL, TNF-a and IFN-g, which seemed to be modulated by TGF-b 20 days later. The gene expression of proinflammatory cytokines was more prominent in the earlier periods of the experimental periapical infection, which concomitantly decreased in the later period. This expression may be regulated by IL-10 and TGF-b in an infection-specific condition

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