scholarly journals O Glide Path na Endodontia Contemporânea: Revisão de Literatura / The Glide Path in Contemporary Endodontics: Literature Review

2021 ◽  
Vol 15 (58) ◽  
pp. 324-333
Author(s):  
Danielle Fernandes Oliveira Martins ◽  
Maria Clara Santos De Farias ◽  
Luiz Roberto Mendes Da Silva
Keyword(s):  
Literature Review ◽  
Root Canal ◽  
Endodontic Treatment ◽  
Effective Procedure ◽  
Root Canals ◽  
Favorable Environment ◽  
Glide Path ◽  
Initial Preparation ◽  
The Creation

Por meio deste estudo é possível analisar que a instrumentação dos canais radiculares após o uso do Glide Path traz inúmeros benefícios, incluindo o melhor deslizamento dos instrumentos, redução do número de fraturas e menor intercorrências intrarradiculares. Além disso, essa preparação inicial do canal radicular com o uso do Glide Path realiza uma desobstrução, criando um “caminho” livre para o melhor deslize dos instrumentos no canal radicular. Os instrumentos possuem características e particularidades que levam ao mesmo objetivo de preparar o conduto para uma segura instrumentação, destaca-se aqui o WaveOne Gold, R-Pilot e o PathFile. É uma técnica que vem sendo difundida e utilizada na endodontia contemporânea com o intuito de realizar um procedimento eficaz.---Abstract: Analyze the use of instruments to prepare the Glide Path and understand how this endodontic instrument brought advantages in instrumentation techniques. This is a literature review with selected articles from the last 10 years, in order to achieve the objectives proposed by the theme. Articles in English and Portuguese were used, with all information pertinent to the topic extracted. Through this study, it is possible to analyze that the instrumentation of root canals after the use of the Glide Path brings numerous benefits, including better sliding of the instruments, reduction in the number of fractures and less intra-radicular complications. In addition, this initial preparation of the root canal using the Glide Path performs clearance, creating a clear “path” for the best glide of the instruments in the root canal. The instruments have characteristics and particularities that lead to the same objective of preparing the conduit for safe instrumentation, the Wave One Gold, R-Pilot and PathFile stand out here. It is a technique that has been disseminated and used in contemporary endodontics with the aim of performing an effective procedure. Through this bibliographical study, it is possible to consider that the use of the Glide Path favors the preparation of the root canal and proves to be effective and safe when used before instrumentation, thus, with the creation of a more favorable environment for instrumentation, the chances of success in endodontic treatment.

scholarly journals The ability of Reciproc instruments to reach full working length without glide path preparation: a clinical retrospective study

PeerJ ◽  
2017 ◽  
Vol 5 ◽  
pp. e3583 ◽  
Author(s):  
Andreas Bartols ◽  
Bernt-Peter Robra ◽  
Winfried Walther
Keyword(s):  
Retrospective Study ◽  
Root Canal ◽  
Primary Root ◽  
Primary Treatment ◽  
Endodontic Treatment ◽  
Binary Logistic Regression Model ◽  
Root Canals ◽  
Maxillary Molars ◽  
Glide Path ◽  
Working Length

Background Reciproc instruments are the only contemporary root canal instruments where glide path preparation is no longer strictly demanded by the manufacturer. As the complete preparation of root canals is associated with success in endodontic treatment we wanted to assess the ability and find predictors for Reciproc instruments to reach full working length (RFWL) in root canals of maxillary molars in primary root canal treatment (1°RCTx) and retreatment (2°RCTx) cases. Methods This retrospective study evaluated 255 endodontic treatment cases of maxillary molars. 180 were 1°RCTx and 75 2°RCTx. All root canals were prepared with Reciproc instruments. The groups were compared and in a binary logistic regression model predictors for RFWL were evaluated. Results A total of 926 root canals were treated with Reciproc without glide path preparation. This was possible in 885 canals (95.6%). In 1°RCTx cases 625 of 649 (96.3%) canals were RFWL and in 2°RCTx cases 260 of 277 (93.9%). In second and third mesiobuccal canals (MB2/3) 90 out of 101 (89.1%) were RFWL with Reciproc in 1°RCTx and in the 2°RCTx treatment group 49 out of 51 cases (96.1%). In mesio-buccal (MB1) canals “2°RCTx” was identified as negative predictor for RFWL (OR 0.24 (CI [0.08–0.77])). In MB2/3 canals full working length was reached less often (OR 0.04 (CI [0.01–0.31])) if the tooth was constricted and more often if MB2/3 and MB1 canals were convergent (OR 4.60 (CI [1.07–19.61])). Discussion Using Reciproc instruments, the vast majority of root canals in primary treatment and retreatment cases can be prepared without glide path preparation.

scholarly journals Fracture of endodontic instruments - Part 1: Literature review on factors that influence instrument breakage

2020 ◽  
Vol 75 (10) ◽  
pp. 553-563
Author(s):  
Maheshan Pillay ◽  
Martin Vorster ◽  
Peet J Van der Vyver
Keyword(s):  
Adverse Effect ◽  
Literature Review ◽  
Root Canal ◽  
Nickel Titanium ◽  
Endodontic Treatment ◽  
Risk Of Fracture ◽  
Periapical Lesions ◽  
Root Canals ◽  
Infected Root ◽  
Infected Root Canal

Instrument fracture is a serious complication during endodontic treatment of teeth, having an adverse effect on the outcome of the nickel titanium (NiTi) treatment, especially if the fracture prevents apical access to the infected root canal. Despite the advent of NiTi files, the risk of fracture during the endodontic preparation of root canals, especially in severely curved canals, remains a serious concern. The fracture of NiTi files during preparation may result in a compromised prognosis for the tooth. In the presence of periapical lesions, instrument fracture may reduce the chances of successful healing.

scholarly journals Effect of rotary systems and root canal preparation and dentin crack formation

2021 ◽  
Vol 8 (11) ◽  
pp. 5578
Author(s):  
Abdulkader Abdulelah Abulhamayel ◽  
Hamdi Abdullah Altukhays ◽  
Hatim Abdullah Alamri ◽  
Abdulrahman Ahmad Salem ◽  
Jummar Ammar Farrash ◽  
...  
Keyword(s):  
Clinical Practice ◽  
Literature Review ◽  
Root Canal ◽  
Crack Formation ◽  
Endodontic Treatment ◽  
Current Evidence ◽  
Root Canal Preparation ◽  
Critical Step ◽  
Root Canals ◽  
Root Fractures

Evidence indicates that root canal preparation is a critical step upon which the prognosis of the endodontic treatment depends. Vertical root fractures can furtherly develop as propagations from the previously formed dentin cracks. Therefore, root canal preparation should be carefully approached with the minimal crack formation and careful dentin removal. Different modalities have been proposed in the literature and rotary systems are most commonly used nowadays. Although the reported efficacy of these modalities is high, evidence shows that they are usually associated with a considerable risk of crack formation. In the present literature review, we have discussed the effects of rotary instrumentation and root canal preparation on dentinal crack formation based on evidence from the different studies in the literature. Our evidence showed that all of the investigated approaches to prepare root canals adequately can result in crack formation. The different rotary instrumentations also showed variable frequencies of developing dentinal cracks, and evidence from some comparative investigations shows that ProTaper modalities are associated with the least frequencies of the events. However, to make a solid conclusion for clinical practice, further research is still needed to validate our current evidence.

Endodontic instruments fracture in root canal: Integrative review

2021 ◽  
Vol 2 (5) ◽  
Author(s):  
Pâmela de Medeiros Dantas ◽  
◽  
Renata Correia Sotero Dália Torres ◽  
Robeci Alves Macedo Filho ◽  
Sandra Aparecida Marinho ◽  
...  
Keyword(s):  
Literature Review ◽  
Root Canal ◽  
Case Reports ◽  
Treatment Success ◽  
Endodontic Treatment ◽  
Root Canals ◽  
Dental Instruments ◽  
Specific Protocol ◽  
Rotary Instruments ◽  
Dental Anatomy

Introduction: Endodontic instruments fracture is related to several factors from internal dental anatomy and type, to operator inability and inexperience. Objective: To review case reports related to fracture of endodontic instruments inside the root canal. Methodology: A literature review was carried out using papers available in the PubMed and Lilacs databases. Only case reports were included, with no restriction on language and publication year Results: It was analyzed eight papers with 11 instrument fracture cases, with the highest prevalence (45.5%) of rotary instruments fracture, occurring mainly in middle-cervical and middle-apical root canals thirds. In 90.9% of cases, techniques used for removal showed successful results and in only one case (9.1%), the technique was unsuccessful and the instrument was kept inside the root canal. Final considerations: Endodontic instruments fracture is a complication can directly affect prognosis and endodontic treatment success. Several techniques and devices can be used to remove fractured fragments inside root canals, however, there is no specific protocol for their removal. Keywords: accidents; endodontics; fracture; dental instruments; prognosis.

scholarly journals Common Endodontic Treatment Challenge in an Elderly Patient: Negotiating Root Canal Impediments

2019 ◽  
Vol 53 (6) ◽  
Author(s):  
Cendranata Wibawa Ongkowijoyo ◽  
Adioro Soetojo
Keyword(s):  
Elderly Patient ◽  
Elderly Patients ◽  
Buccal Mucosa ◽  
Root Canal ◽  
Endodontic Treatment ◽  
Periapical Lesion ◽  
Root Canals ◽  
Path Creation ◽  
Glide Path

A male elderly patient came with buccal mucosa swelling associated with tooth 46 and 47. Periapical radiograph confirmed the presence of periapical lesion and narrow root canals on both teeth. Challenging impediments were sensed upon negotiating most of the narrow root canals which were common in elderly patients. Glide path creation involved pre-flaring, K-file bending, watch winding movement, and very gentle strokes. After achieving patency, shaping, cleaning, and sealing phase can be performed.

scholarly journals Scope of Preparation of Oval and Long-Oval Root Canals: A Review of the Literature

2021 ◽  
Vol 2021 ◽  
pp. 1-6
Author(s):  
Christianne Velozo ◽  
Victor Felipe Farias Prado ◽  
Ismael Sebastião da Silva Sousa ◽  
Maria Beatriz Arruda Albuquerque ◽  
Luiza Montenegro ◽  
...  
Keyword(s):  
Literature Review ◽  
Root Canal ◽  
Three Dimensional ◽  
Endodontic Treatment ◽  
Micro Ct ◽  
Review Of The Literature ◽  
Root Canals ◽  
Reciprocating Instruments ◽  
Ct Studies

Successful endodontic treatment depends on cleaning and disinfecting the root canals, in order to provide conditions for three-dimensional filling, which should prevent root canal reinfection. However, anatomical complexities pose a challenge during endodontic treatment. The present study was a literature review carried out in the following databases: PubMed, SciELO, and MEDLINE, which were searched for articles published from 2017 to 2021. Micro-CT studies published in English, which analysed the capacity for preparation of oval and long-oval root canals, were included. The following keywords were used: “oval-shaped canals,” “long-oval-shaped canals,” “endodontics,” and “micro-CT.” The aim of this study was to carry out a literature review of micro-CT studies on the scope of the capacity for preparation performed in oval and long-oval root canals with rotary and reciprocating instruments.

Аpplying of high-frequency monopolar diathermocoagulation in the treatment of chronic pulpitis

2020 ◽  
Vol 1 (12) ◽  
pp. 40-42
Author(s):  
F. Yu. Daurova ◽  
D. I. Tomaeva ◽  
S. V. Podkopaeva ◽  
Yu. A. Taptun
Keyword(s):  
Root Canal ◽  
High Frequency ◽  
Antibacterial Effect ◽  
Comparison Group ◽  
Poor Quality ◽  
Endodontic Treatment ◽  
Root Canals ◽  
The Third ◽  
Before And After

Relevance: the reason for the development of complications in endodontic treatment is poor-quality instrumental treatment root canals.Aims: a study of the animicrobial action and clinical efficacy of high-frequency monopolar diathermocoagulation in the treatment of chronic forms of pulpitis.Materials and methods: 102 patients with various chronic forms of pulpitis were divided into three groups of 34 patients each. In the first two groups, high-frequency monopolar diathermocoagulation was used in endodontic treatment in different modes. In the third group, endodontic treatment was carried out without the use of diathermocoagulation (comparison group). The root canal microflora in chronic pulpitis in vivo was studied twice-before and after diathermocoagulation.Results: it was established that high-frequency monopolar diathermocoagulation in the effect mode is 3, power is 4 (4.1 W) and effect is 4, power is 4 (5.4 W) with an exposure time of 3 seconds, it has a pronounced antibacterial effect on all presented pathogenic microflora obtained from the root canals of the teeth.

scholarly journals Endodontic Treatment of a Maxillary Central Incisor with Two Roots

2013 ◽  
Vol 14 (2) ◽  
pp. 345-347 ◽  
Author(s):  
Hamid Jafarzadeh ◽  
Amir Maghsoudlou ◽  
Maryam Forghani
Keyword(s):  
Root Canal ◽  
Healing Process ◽  
Endodontic Treatment ◽  
Clinical Report ◽  
Central Incisor ◽  
Root Canal Therapy ◽  
Maxillary Central Incisor ◽  
Root Canals ◽  
Dental Anatomy ◽  
Root Canal Morphology

ABSTRACT Aim This clinical report presents a rare case of maxillary central incisor with two separate roots. Background Unusual morphology of the roots and root canals may exist in any tooth. Recognition of the dental anatomy and its variations is necessary for successful endodontic therapy. It is well known that maxillary incisors are usually single-rooted teeth. Case report The root canals were instrumented with conventional hand files and Gates Glidden and obturated by using the lateral technique. Recall radiograph after 1 year shows the healing process of the preoperative apical periodontitis. Conclusion and clinical significance Clinicians should be aware of unexpected root canal morphology when performing root canal therapy. The present case demonstrated the importance of accurate preoperative radiograph and adequate access preparation. How to cite this article Maghsoudlou A, Jafarzadeh H, Forghani M. Endodontic Treatment of a Maxillary Central Incisor with Two Roots. J Contemp Dent Pract 2013;14(2):345-347.

Shaping Ability of ProTaper Next, WaveOne, and Reciproc in Simulated Root Canals

2016 ◽  
Vol 17 (11) ◽  
pp. 902-906
Author(s):  
Mateus R Tonetto ◽  
EM Maia Filho ◽  
RM dos Reis Santos ◽  
Darlon M Lima ◽  
SM da Silva Pereira ◽  
...  
Keyword(s):  
Clinical Significance ◽  
Root Canal ◽  
Negative Impact ◽  
Endodontic Treatment ◽  
Root Canals ◽  
Before And After ◽  
Reciprocating Instruments ◽  
Shaping Ability ◽  
Curved Root Canals

ABSTRACT Introduction The study aimed to compare the shaping and preservation of the original curvature of simulated curved root canals using the following instruments: Reciproc (Rcp), WaveOne (Wo), and the ProTaper Next system (Ptn). Materials and methods A total of 45 resin blocks with simulated curved root canals were divided into three groups (n = 15), prepared using the Rcp (R25), Wo (25/0.8), and Ptn (X2) instruments. Standardized photographs were taken before and after canal instrumentation. After the superimposition of the images, the amount of resin removed from the curvature's inner and outer walls was measured at six apical levels, at intervals of 1 mm. The canals’ angles of curvature before and after instrumentation were subtracted. Results There were no significant differences between the instruments in terms of the total amount of resin removed of the inner or outer walls of the apical curvature (p > 0.05). The Rcp instruments provided the best resin removed ratios between the walls. The means of the change in angle were as follows: Wo = 2.15°, Ptn = 0.92°, and Rcp = 0.21°. WaveOne caused significantly higher deviations than Rcp. Conclusion All of the instruments demonstrated a tendency to straighten the simulated root canal. Instruments that use rotary movement achieved an effect similar to that of the reciprocating instruments in relation to change in angle. Clinical significance Deviations from the original shape of the root canal could have a negative impact on the quality of a filling and consequently on the success of the endodontic treatment. How to cite this article Maia Filho EM, dos Reis Santos RM, Lima DM, da Silva Pereira SM, Soares JA, de Jesus Tavarez RR, Ferreira MC, Carvalho CN, Bandeca MC, Tonetto MR, Borges AH, de Castro Rizzi C. Shaping Ability of ProTaper Next, WaveOne, and Reciproc in Simulated Root Canals. J Contemp Dent Pract 2016;17(11):902-906.

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