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Journal articles on the topic 'Root canal infection'

Author: Grafiati

Published: 4 June 2021

Last updated: 26 July 2025

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1

Madakwade, Sangham Dinkar, Chetana Sachin Makade, and Pratima Ramkrishana Shenoi. "Ambiguity of lateral canals." Journal of Advances in Dental Practice and Research 1 (June 30, 2022): 24–26. http://dx.doi.org/10.25259/jadpr_12_2022.

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For successful endodontic therapy, clinicians must have a thorough understanding of the complexities present in the root canal system such as accessory canals, lateral canals, furcal canals, and apical ramifications. It has been reported in the literature that lateral canals and/or apical canals are likely to be associated with pulp disease and canal reinfection. As a result, this emphasizes the importance of infection control not only in the main canal but also throughout the root canal system and its variations. The current article presents with an insight into the clinical aspects of latera

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Mahajan, Pardeep, Ruma Grover, Shikha Baghi Bhandari, Prashant Monga, and Vanita Keshav. "Management of Mandibular Lateral Incisor with Two Roots: a Case Report." International Journal of Medical and Dental Sciences 5, no. 1 (2016): 1093. http://dx.doi.org/10.19056/ijmdsjssmes/2016/v5i1/83583.

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Successful outcome of endodontic treatment depends on the identification of all root canals which in turn guarantee complete extirpation of pulp tissue, proper chemo-mechanical cleaning and shaping and three dimensional obturation of the root canal system with an inert filling material. However endodontic treatment can fail for many reasons, such as diagnostic errors, persistence of the infection in the root canal system, errors in debridement and shaping of the root canal systems, instrument fractures, poor restorations and extra roots or canals if not detected are the reasons for failure. Un

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3

Rathinasamy, Naveenkumar, Benin Paulaian, Nagammai Meyappan, and Arvind Kumar Alexander. "Middle mesial canal - A mystery in mandibular first molar: Report of two cases." IP Indian Journal of Conservative and Endodontics 8, no. 3 (2023): 174–76. http://dx.doi.org/10.18231/j.ijce.2023.033.

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Endodontic therapy aims at disinfection of the root canal system. Efforts are made by root canal instrumentation and chemical disinfection to remove the infected pulp tissue and debris from the root canal space. However due to variations in canal anatomy, it is impossible to instrument all the parts of canal and that may lead to persistence or progression of infection. Thorough knowledge of tooth morphology is important to improve the success rate of endodontic treatment. Missed canals are considered to be an important factor for endodontic failure and about 4% cases treated by specialists als

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Chandra, Aakriti, and Nilima Thosar. "Comparative evaluation of antimicrobial efficacy of 3C antibiotic paste with triple antibiotic paste as root canal filling material for primary teeth: An in-vitro study." F1000Research 12 (June 27, 2023): 754. http://dx.doi.org/10.12688/f1000research.133458.1.

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Root canal infection in primary teeth is polymicrobial in nature. Most resistant micro-organisms, such as E.faecalis survive in chronic infection of the root canal at the periapical area and are difficult to remove by various root canal irrigants. C.albicans has been found in chronic infections of root canals of primary teeth due to its ability to invade dentinal tubules. The multiple bacteria strains which cause endodontic infections, make it difficult to clean root canals with a single effective antibiotic. Hence Triple Antibiotic Paste (TAP) has been previously introduced, consisting of cip

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Chandra, Aakriti, and Nilima Thosar. "Comparative evaluation of antimicrobial efficacy of 3C antibiotic paste with triple antibiotic paste as root canal filling material for primary teeth: An in-vitro study." F1000Research 12 (January 11, 2024): 754. http://dx.doi.org/10.12688/f1000research.133458.2.

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Root canal infection in primary teeth is polymicrobial in nature. Most resistant micro-organisms, such as E.faecalis survive in chronic infection of the root canal at the periapical area and are difficult to remove by various root canal irrigants. C.albicans has been found in chronic infections of root canals of primary teeth due to its ability to invade dentinal tubules. The multiple bacteria strains which cause endodontic infections, make it difficult to clean root canals with a single effective antibiotic. Hence Triple Antibiotic Paste (TAP) has been previously introduced, consisting of cip

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6

Sakko, Marjut, Leo TjÄDerhane, and Riina Rautemaa-Richardson. "Microbiology of Root Canal Infections." Primary Dental Journal 5, no. 2 (2016): 84–89. http://dx.doi.org/10.1308/205016816819304231.

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Inflammatory reaction in the periapical tissues is induced by microbial infection in the root canal system. The aim of root canal treatment is to preserve healthy periapical tissues or to provide healing of them in restorable teeth, which have sufficient periodontal support. The amount of microbial cells in the root canal system and their virulence as well as host responses influence on the degree of periapical inflammation and symptoms. Microbial biofilm formation is typically seen on root canal walls but some microbial species are able to invade the dentine tubules to varying depth. In prolo

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Allan ABUABARA, Giuseppe Valduga CRUZ, Claudia Gastaldi Lopes CORREA, Liliane GUERINO, and Flares BARATTO FILHO. "Identification of root canals in maxillary molars using cone beam computed tomography." RSBO 7, no. 1 (2011): 117–20. http://dx.doi.org/10.21726/rsbo.v7i1.1124.

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Introduction: Knowledge on variations in the root canal system is essential for a successful endodontic treatment. Objective: To present a case of identification of root canals in the maxillary left first molar, including the fourth root canal in the mesiobuccal root, using cone beam computed tomography (CBCT). Conclusion: The CBCT system proved to be relevant in providing important information on the root canal system for the planning of endodontic treatment in cases of persistent infection or access difficulties.

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Konadu, Akua Boakyewaa, Ebnezer Anno Nyako, Patrick Caldicock Ampofo, Moses Lorenzo Akyeh, Thomas Akuetteh Ndanu, and Dorothy Yeboah-Manu. "Microbial profile of root canals of pulpally infected teeth in Ghanaians." Journal of Oral Research 10, no. 6 (2021): 1–11. http://dx.doi.org/10.17126/joralres.2021.073.

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Introduction: Pulpal and periapical infections are initiated by microorganisms when they gain access to the dental pulp. The success of root canal treatment principally depends on the eradication of the micro-organisms in the root canal system. The aim of this study was to evaluate the viable microbial profile of root canals with various stages of infection in Ghanaians. Material and Methods: Forty-four consecutive patients with sixty teeth referred to the Restorative Dentistry Clinic requiring root canal treatment were recruited. Root canal samples were collected from the teeth with sterile p

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Gomes, Brenda P. F. A., Emelly Aveiro, and Anil Kishen. "Irrigants and irrigation activation systems in Endodontics." Brazilian Dental Journal 34, no. 4 (2023): 1–33. http://dx.doi.org/10.1590/0103-6440202305577.

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Abstract Root canal infections are typically polymicrobial and involve strong bacterial interactions. The goal of endodontic treatment is to remove infected content from the root canal system to allow the healing of a pre-existing periapical lesion or to prevent infection of the periradicular tissues. Instrumentation alone is not capable of touching all of the root canal walls. Therefore, the irrigation process is an essential step in the endodontic treatment. However, due to the complex anatomy of the root canal system, this cleaning is very challenging. Although syringe and needle irrigation

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M Alhajj, Mohammed, Tahmineh Artin, and Ndia Khalifarena. "Removal of foreign objects from root canals- A Case Report." Dentistry and Oral Maxillofacial Surgery 1, no. 1 (2018): 01–02. http://dx.doi.org/10.31579/2643-6612/005.

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Foreign bodies in root canals are rarely seen, and usually objects are accidently lodged and broken in root canals by the patients themselves. The occurrence of a foreign body, such as a metal screw, staple pin, sewing needle, pencil lead, bead or toothpick in the root canal system, makes the eradication of microorganisms impossible. Due to difficulties of eradicating microorganisms, foreign bodies may become sources of infection. These objects must be removed. This case report describes a rare clinical case in which a sewing needle, inserted into the root canal by the patient, was removed the

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Jabali, Ahmad H. "Middle Mesial and Middle Distal Canals in Mandibular First Molar." Journal of Contemporary Dental Practice 19, no. 2 (2018): 233–36. http://dx.doi.org/10.5005/jp-journals-10024-2242.

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ABSTRACT Background Root canal anatomy is a complex entity. The main objective of root canal treatment is to get rid of the infection and have a good apical and coronal seal with an appropriate filling. Inability to achieve thorough cleaning and shaping followed by three-dimensional obturation of the root canal system usually causes root canal treatment failure. For this reason, clinicians should be aware of these anatomical variations to achieve successful treatment. Aim The aim of this article is to report on the successful treatment and follow-up of mandibular first molar with additional mi

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Sharma, Shelly, Anshul Arora, Mandeep S. Grewal, Mamta Singla, and Lakshita Singh. "Nonsurgical Management of Periapical Lesion in Mandibular Incisors with 2 Canals - A Case Report." Journal of Evolution of Medical and Dental Sciences 10, no. 30 (2021): 2331–33. http://dx.doi.org/10.14260/jemds/2021/476.

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In-depth knowledge of the root canal system is a major prerequisite for successful endodontic treatment.1 The major aim of endodontic treatment is the eradication of infection and prevention of reinfection in canal. However endodontic treatment may fail because of incomplete knowledge about the anatomical variation of root canals. Most of the times the canal remains untreated because of the inability of the dentist to recognize its presence. For good prognosis of the root canal treatment, proper exploration, complete debridement, biomechanical preparation, and filling of root canal system must

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Yeng, Thai. "Theoretical considerations for root canal re-treatment." Dental Update 51, no. 2 (2024): 110–15. http://dx.doi.org/10.12968/denu.2024.51.2.110.

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When considering performing root canal re-treatment, we must first consider why the original treatment failed. Failure of root canal treatments can occur when ideal technical standards for control of the root canal infection are not achieved. Sometimes, extra-radicular infection may prevent a successful treatment outcome. Teeth with post-treatment peri-apical infection can be managed by either non-surgical or surgical root canal re-treatment, both of which aim to restore health to the peri-apical tissues and prolong the survival of the tooth in the oral cavity. CPD/Clinical Relevance: Examples

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Tiwari, Isha, and Shashirekha Govind. "Root Canal Treatment Failure: A Brief Review." Journal of Biomedical and Pharmaceutical Research 13, no. 5 (2024): 69–73. http://dx.doi.org/10.32553/jbpr.v13i5.1170.

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Root Canal Treatment (RCT) is a pivotal dental procedure that offers a chance to salvage teeth marred by infection or damage. This article delves into the complexities of RCT failures, examining the intricate reasons behind such occurrences. Despite its high success rate, RCT can face challenges, leading to complications and patient dissatisfaction. In this comprehensive exploration, we dissect the multifaceted causes of RCT failures, including incomplete removal of infected tissue, inadequate cleaning and shaping, poor restoration, undetected canals, fractured instruments, and external damage

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Nešković, Jelena, Milica Jovanović-Medojević, Đurica Grga, Branka Popovic, and Slavoljub Živković. "Microbiological status of root canal after unsuccessful endodontic treatment." Serbian Dental Journal 65, no. 4 (2018): 195–204. http://dx.doi.org/10.2478/sdj-2018-0019.

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Summary Introduction The main objective of endodontic treatment is to eliminate infection from root canal and prevent reinfection by three-dimensional hermetic obturation of the canal system. Endodontic failure can occur due to inability of complete control and elimination of infection from the root canal. The aim of this study is to investigate, by PCR technique, microbiological status of previously endodontically unsuccessfully treated teeth immediately after the removal of obturation material. Material and Methods The analysis included 30 teeth indicated for endodontic retreatment. After re

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Lačević, Amela, Nurija Bilalović, and Aida Kapić. "Bacterial aggregation in infected root canal." Bosnian Journal of Basic Medical Sciences 5, no. 4 (2005): 35–39. http://dx.doi.org/10.17305/bjbms.2005.3228.

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The aim of this study was to investigate different microbial morphotypes in the root canal infection associated with chronic diffuse periapical lesion. In forty cases of asymptomatic teeth with radiographically diagnosed diffuse periapical lesion we took specimens of infected tissue from the root canals at the beginning of endodontic treatment. Fixation and four different staining methods of the specimens were obtained to provide microscope examination. All examined root canal specimens were heavily infected by bacteria. The most commonly identified were cocci 92 %, small mostly G+ diplococci

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Cardoso, Flávia Goulart da Rosa, Frederico Canato Martinho, Nádia de Souza Ferreira, et al. "Correlation Between Volume of Root Canal, Cultivable Bacteria, Bacterial Complexes and Endotoxins in Primary Infection." Brazilian Dental Journal 30, no. 2 (2019): 117–22. http://dx.doi.org/10.1590/0103-6440201902239.

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Abstract This clinical study was conducted to correlate the levels of endotoxins and culturable bacteria found in primary endodontic infection (PEI) with the volume of root canal determined by using Cone Beam Computed Tomography (CBCT); and to evaluate the bacterial diversity correlating with clinical features. Twenty patients with PEI were selected and clinical features were recorded. The volume (mm3) of root canal was determined by CBCT analysis. Root canal samples were analyzed by using kinetic LAL-assay test to determine the levels of endotoxins and anaerobic technique to determine the bac

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El-Telbany, Mohamed, Gamal El-Didamony, Ahmed Askora, et al. "Bacteriophages to Control Multi-Drug Resistant Enterococcus faecalis Infection of Dental Root Canals." Microorganisms 9, no. 3 (2021): 517. http://dx.doi.org/10.3390/microorganisms9030517.

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Phage therapy is an alternative treatment to antibiotics that can overcome multi-drug resistant bacteria. In this study, we aimed to isolate and characterize lytic bacteriophages targeted against Enterococcus faecalis isolated from root canal infections obtained from clinics at the Faculty of Dentistry, Ismalia, Egypt. Bacteriophage, vB_ZEFP, was isolated from concentrated wastewater collected from hospital sewage. Morphological and genomic analysis revealed that the phage belongs to the Podoviridae family with a linear double-stranded DNA genome, consisting of 18,454, with a G + C content of

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Pawar, Madhura, Muhammed Atif S. Agwan, Shweta Nishikant Lokhande, et al. "Comparing Patient Outcomes for Teeth Treated with Traditional Root Canal Therapy Versus Pulpotomy: A Randomized Controlled Trial." Journal of Pharmacy and Bioallied Sciences 16, Suppl 1 (2024): S741—S744. http://dx.doi.org/10.4103/jpbs.jpbs_986_23.

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ABSTRACT Background: Root canal therapy (RCT) and pulpotomy are two common treatment modalities for managing dental pulp infections, but their comparative effectiveness in terms of patient outcomes remains unclear. This root canal therapy (RCT) aimed to assess and compare patient outcomes between teeth treated with traditional RCT and pulpotomy Materials and Methods: In this single-center RCT, a total of 120 patients presenting with symptomatic dental pulp infections were randomly assigned to either the RCT group or the pulpotomy group. The RCT group received conventional root canal treatment,

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Khalil, Ibrahim, Shamim Ara Begum, Md Amirul Islam, Md Miftaul Islam, and Mohammad Ali Kawsar. "3mix technique for Root canal failure treatment." Update Dental College Journal 6, no. 2 (2017): 27–30. http://dx.doi.org/10.3329/updcj.v6i2.31725.

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Progress has been made in understanding the nature of root canal infection and periapical disease. Sterilization of root canal system is one of the prominent problems. Evidences suggested that Enterococcus faecalis(E.faecalis) caused substantial root canal infections. So, elimination of such organismis important to achieve treatment success. Advance techniques and materials increase the success in Endodontics against Enterococcus faecalis. 3 mix antibiotic therapy a new biologic approach in the treatment of carious lesions.Update Dent. Coll. j: 2016; 6 (2): 27-30

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Skučaitė, Neringa, Vytautė Pečiulienė, and Vita Mačiulskienė. "Microbial infection and its control in cases of symptomatic apical periodontitis: A review." Medicina 45, no. 5 (2008): 343. http://dx.doi.org/10.3390/medicina45050043.

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Apical periodontitis is an inflammation of dental periapical tissues developed as a response to colonization of microorganisms in root canal system. Etiology of periapical pathology is associated with different species of microorganisms that are not fully defined yet. The changes in the composition of root canal microbiota as well as other factors, such as host resistance to various infections and concomitant viral infection, etc., can influence development of the symptomatic apical periodontitis. Etiology of disease is reviewed in this article. The purpose of treatment of symptomatic apical p

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Sahana, Bhatt, Nagar Priya, Joju Jome, Kulkarni Maithili, S. H. Akshata, and Devi Sanjana. "The risk of DIY dental practices- a look at self-inserted objects in teeth." International Journal of Pedodontic Rehabilitation 9, no. 1 (2024): 19–25. http://dx.doi.org/10.56501/intjpedorehab.v8i2.1001.

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When patients receive root canal therapy and have their canals left open for drainage, finding foreign items in the pulp chamber or root canal is not uncommon. Concluding the nature, location, and difficulty of retrieving the foreign body require a thorough patient history, clinical examination, and radiographic inspection. Children are more likely to experience this kind of incident since they frequently put strange things in their mouths. The foreign objects could potentially cause an infection, which could then result in a painful condition. This unique example of a metallic pin and several

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Song, Jiazhuo, Lihua Hong, Xinying Zou, et al. "A Self-Supplying H2O2 Modified Nanozyme-Loaded Hydrogel for Root Canal Biofilm Eradication." International Journal of Molecular Sciences 23, no. 17 (2022): 10107. http://dx.doi.org/10.3390/ijms231710107.

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The success of root canal therapy depends mainly on the complete elimination of the root canal bacterial biofilm. The validity and biocompatibility of root canal disinfectant materials are imperative for the success of root canal treatment. However, the insufficiency of the currently available root canal disinfectant materials highlights that more advanced materials are still needed. In this study, a nanozyme-loaded hydrogel (Fe3O4-CaO2-Hydrogel) was modified and analyzed as a root canal disinfectant material. Fe3O4-CaO2-Hydrogel was fabricated and examined for its release profile, biocompatib

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Nurafia, Reski, Isyana Erlita, and Yusrinie Wasiaturrahmah. "ANTIFUNGAL ACTIVITY OF RAMANIA LEAF EXTRACT (Bouea Macrophylla Griff) AGAINST Candida albicans." Dentino : Jurnal Kedokteran Gigi 8, no. 2 (2023): 127. http://dx.doi.org/10.20527/dentino.v8i2.17519.

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Background: Root canal infection is a polymicrobial infection that causes pulpitis or localized pulp inflammation. Root canal infection occurs due to the presence of pathogenic microorganisms in the root canal. One of the most common pathogenic microorganisms found in root canals is the fungus Candida albicans. Treatment that can be done to treat pulp tissue infection is endodontic treatment. Chlorhexidine gluconate 2% is one of the irrigation materials that can be used in root canal treatment. Ramania leaf extract contains compounds such as triterpenoids, phenols, flavonoids, steroids, saponi

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Karova, Emilia, Violeta Dogandzhiyska, Irina Tsenova Ilieva, and Miriana Raykovska. "Endodontic Retreatment with D-Race NiTi Instruments Supplemented with XP-Endo Finisher R." EAS Journal of Dentistry and Oral Medicine 4, no. 3 (2022): 80–85. http://dx.doi.org/10.36349/easjdom.2022.v04i03.001.

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The main goal of orthograde root canal retreatment is to completely remove the root canal content and chemically treat the residual infection. Purpose: The aim of this study was to evaluate the effectiveness of D-Race retreatment files supplemented with XP-Endo Finisher R in the removal of root canal filling material from oval-shaped canals. Methodology: Twelve mandibular incisors initially shaped with XP-Endo Shaper and filled by warm vertical compaction were consistently retreated with D-Race files and XP-Endo Finisher R. Micro-CT images were used to evaluate the quality of the root canal fi

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Kanoujia, Mohit Kumar, Sumit Kumar, Khushboo Arif, Aman Rajput, and S. Deepak. "Persistent Post-Root Canal Pain and Swelling in a 38-year-old Male." Journal of Primary Care Dentistry and Oral Health 6, no. 1 (2025): 28–30. https://doi.org/10.4103/jpcdoh.jpcdoh_52_24.

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Abstract Endodontic treatment, primarily root canal therapy, is a critical procedure to eliminate infection from the root canal system and prevent reinfection. This case report discusses the retreatment of a 38-year-old male patient who experienced persistent pain and swelling in the lower left molar region following root canal treatment. Clinical examination revealed tenderness, an exaggerated thermal response, and radiographic evidence of inadequate obturation with potential periapical inflammation. The retreatment involved careful removal of the previous obturation material, thorough cleani

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Padmanabhan, Kadambari. "Endodontic Management of Radix Entomolaris and pulp stone in Mandibular First Molar of 25 mm length - Case Report." International Journal of Dentistry Research 4, no. 2 (2019): 40–42. http://dx.doi.org/10.31254/dentistry.2019.4202.

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A thorough knowledge and understanding of the root canal morphology including the variations is important for the successful outcome of endodontic treatment. The success of an endodontic treatment depends on the eradication of microbes from the root-canal system and prevention of re-infection [1] . The variations in mandibular first molar involves the number of roots, the number of root canals, and morphology. Radix entomolaris and the radix paramolaris are the additional root located lingually and buccally respectively [2] . This case report discusses endodontic treatment of a mandibular firs

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Hashim, Israa Hadi, Fatima Abood Malik, and Ahmed Ghanim Mahdi. "Comparative molecular study of Enterococcus faecalis in endodontic treatment pre and postdiode laser application." Medical Journal of Babylon 21, no. 1 (2024): 106–11. http://dx.doi.org/10.4103/mjbl.mjbl_330_23.

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Abstract Background: Endodontic infections are polymicrobial, with the majority of bacteria being anaerobic and others being facultative. Objective: To detect and measure the level of Enterococcus faecalis in infected root canals during traditional cleaning techniques and after diode laser application by using real-time polymerase chain reaction (RT-PCR). Materials and Methods: Ninety samples were collected from 30 participant patients complaining of acute or chronic pulpitis with an age range of 18–50 years old; the teeth indicated endodontic treatment, including both anterior and posterior t

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Singh, Ramandeep, Sonali, Chander Udhey, Madhvi Chauhan, Puneet Kour, and Shashank Thapliyal. "Different root canal medicaments used in dentistry: A literature review." IP Indian Journal of Conservative and Endodontics 6, no. 4 (2021): 194–97. http://dx.doi.org/10.18231/j.ijce.2021.043.

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Root canal medicaments plays an important role in the step of cleaning of root canal. These medicaments are used to make the root canal space free from infection causing micro organisms. There are different types of root canal medicaments are available in the market, which having its own advantages along with some dis advantages. The main objective of this article is to study different root canal medicaments, which are used in dentistry.

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Flanagan, Dennis. "Enterococcus faecalis and Dental Implants." Journal of Oral Implantology 43, no. 1 (2017): 8–11. http://dx.doi.org/10.1563/aaid-joi-d-16-00069.

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Enterococcus faecalis appears in many tooth root infections and is not eliminated by root canal therapy. It can reside in tooth root canals and the surrounding bone. This species may vegetate in bone after extraction of an infected tooth and colonize a dental implant after placement in the healed site. A colonization may cause fixture loss or marginal bone loss. These colonizations are generally multibacterial and pathogenic properties can be shared via plasmids. However, E faecalis is not detectable with some culture techniques and thus can be missed. It is usually not a dominant species in t

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International, Journal of Dental Science and Innovative Research (IJDSIR). "Endodontic Retreatment: Methods for Removing Root Canal Filling Material." International Journal of Dental Science and Innovative Research (IJDSIR) 8, no. 1 (2025): 116–20. https://doi.org/10.5281/zenodo.15130651.

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Orthograde endodontic retreatment is a common procedure in dental practice. Its primary indication is often a persistent underlying endodontic infection within a canal obturation. The success of endodontic retreatment relies on optimal canal unsealing, allowing endodontic instruments and disinfectant irrigation solutions to effectively manage the endodontic infection. Various methods for removing root canal filling material are available, and the choice depends on the type and density of the existing canal obturation.

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Haapasalo, M., and D. Ørstavik. "In vitro Infection and of Dentinal Tubules." Journal of Dental Research 66, no. 8 (1987): 1375–79. http://dx.doi.org/10.1177/00220345870660081801.

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An in vitro model for dentinal tubule infection of root canals was developed. Cylindrical dentin specimens, 4 mm high with a diameter of 6 mm and a canal 2.3 mm wide, were prepared from freshly extracted bovine incisors. The cementum was removed from all dentin blocks. The tubules were opened by four-minute treatments with 17% EDTA and 5.25% NaOCI before being infected with Enterococcus faecalis ATCC 29212 in yeast extract-glucose broth. Bacteria rapidly invaded the tubules. After three weeks of incubation, a heavy infection was found 400 μm from the canal lumen, and the front of the infection

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Караков, Карен, Karen Karakov, Эмилия Хачатурян, et al. "MODERN VIEW ON ANTIBACTERIAL TREATMENT OF A ROOT CHANNEL WITH A BREAK-OFF OF ENDODONTIC TOOL." Actual problems in dentistry 15, no. 1 (2019): 23–27. http://dx.doi.org/10.18481/2077-7566-2019-15-1-23-27.

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Importance. Currently, endodontic dental treatment is a complex manual process that requires in-depth knowledge of the anatomy of the crown and root part of the tooth, all this is necessary, as is a three-dimensional assessment of the structure of the pulp chamber of the root canal system, using modern technologies. In other words, a favorable result of endodontic treatment can be achieved in case of correct formation of access to the root canals and the qualitative removal of any inflamed, infected, degeneratively altered and necrotized pulp tissues. Objectives ― the study of the antiba

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Victor, Christiaan, Peet J. Van der Vyver, Martin Vorster, and Zunaid I. Vally. "Root canal preparation with reciprocating instruments - A literature review and clinical application." South African Dental Journal 75, no. 9 (2020): 493–504. http://dx.doi.org/10.17159/2519-0105/2020/v75no9a4.

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It is well described that the presence of microbial flora in the pulp space of the tooth, and the inability of the immune system to remove these pathogens, are the major sources of peri-apical and radicular inflam-mation.1 Eradication of these pathogens from the pulp and root canal space by means of cleaning, shaping, disinfecting and complete obturation is necessary to safeguard the health of the periodontal tissues from endodontic infection and subsequent breakdown.2,3 The basic objectives of cleaning and shaping of root canals include: (1) removal of all infected soft and hard tissues

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Loza, K., and S. Boitsaniuk. "ENDODONTIC PERIAPICAL LESION: AN OVERVIEW ON THE ETIOLOGY, DIAGNOSIS AND CURRENT TREATMENT MODALITIES." Scientific heritage, no. 114 (June 9, 2023): 22–24. https://doi.org/10.5281/zenodo.8019711.

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Chronic periapical periodontitis (CAP) is a typical oral disease in which periodontal inflammation caused by an odontogenic infection eventually leads to bone loss. Despite substantial progresses of modern endodontics with regards to mechanical instrumentation of radicular spaces, root canal infections, and their associated apical periodontitis lesions remain remarkably prevalent. Knowledge of microbial location, organisation and virulence factors within the root canal system is important for understanding the disease process.

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Spielman, Andrew I., and Judit Forrai. "History of root-resection - apicoectomy." Kaleidoscope history 13, no. 27 (2023): 354–55. http://dx.doi.org/10.17107/kh.2023.27.33.

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When in a decayed tooth, bacteria penetrate through the root canal into the periapical space, causing infection, bone loss, abscess, and other pathologies; the solution for years was a root canal treatment and resection of the apical portion of the tooth. The procedure is called apicoectomy or apicectomy.

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Hikmah, Noor, Imara Binti Qaf, Nurhayaty Natsir, Juni Jekti Nugroho, Wahyuni Suci Dwiandhany, and Aries Chandra Trilaksana. "Retreatment pada kegagalan perawatan saluran akar akibat adanya missed canal: Laporan Kasus." Jurnal Kedokteran Gigi Universitas Padjadjaran 36, no. 4 (2024): 183. http://dx.doi.org/10.24198/jkg.v36i4.46893.

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ABSTRAKPendahuluan: Keberhasilan endodontik diperoleh dengan persiapan akses yang baik, mendapatkan setiap saluran akar sesuai anatomi, pembentukan saluran akar, desinfeksi dan pengisian sistem saluran akar. Lokalisasi saluran akar diperlukan untuk desinfeksi dan obturasi saluran yang tepat. Perawatan endodontik, saluran akar yang tidak dirawat dapat berfungsi untuk menampung reservoir mikroorganisme sehingga menjadi penyebab umum dari infeksi intra radikular persisten dan periodontitis apikal pasca perawatan. Tujuan dari laporan kasus ini yaitu untuk menjelaskan penatalaksanaan missed canals

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Srečnik, Špela, Irena Zdovc, Urška Javoršek, Tina Pirš, Zlatko Pavlica, and Ana Nemec. "Microbiological Aspects of Naturally Occurring Primary Endodontic Infections in Dogs." Journal of Veterinary Dentistry 36, no. 2 (2019): 124–28. http://dx.doi.org/10.1177/0898756419873639.

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Dental fractures are common in dogs, but data on microbiology of naturally occurring primary endodontic infections, and their relation to clinical and radiographic signs, are lacking. Samples were obtained from root canals of 32 periodontally healthy fractured teeth under aseptic conditions and immediately cultured for aerobic and anaerobic bacteria. Cultures were further identified by matrix-assisted laser desorption/ionization, time of flight technology. Sixty-one bacteria (30 bacterial species) were isolated from root canals; 54% were Gram-negative bacteria, 53% were facultative anaerobic,

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Bonsor, Stephen J. "Disinfection of the root canal system: what should the protocol be?" Dental Update 48, no. 10 (2021): 836–44. http://dx.doi.org/10.12968/denu.2021.48.10.836.

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The presence of micro-organisms within the root canal system is the critical aetiological factor in peri-radicular periodontitis. During root canal treatment (RCT) it is imperative that this infection and other organic debris are removed from the root canal system. This is challenging because complex tooth anatomy, the presence of a biofilm and the smear layer complicate the process. There are a number of irrigant chemicals and adjunctive systems available in contemporary endodontic practice that are used to disinfect the root canal system during root canal preparation. This article reviews th

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Gueorgieva, Tzvetelina, and Raina Gergova. "COMPARATIVE STUDY OF ANTIBACTERIAL ACTIVITY OF PHOTOACTIVATED DISINFECTION WITH FOTOSAN AND STANDARD ENDODONTIC TREATMENT." Journal of IMAB - Annual Proceeding (Scientific Papers) 27, no. 2 (2021): 3712–17. http://dx.doi.org/10.5272/jimab.2021272.3712.

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Introduction: The purpose of endodontic treatment is to eliminate the bacterial infection in the root canal system and allow healing of apical periodontitis. Sometimes the anatomical complexity of the root canal system makes complete removal of bacteria almost impossible even if the conventional methods of chemo-mechanical debridement are performed strictly according to the protocol. So additional methods of root canal disinfection can be applied such as photoactivated disinfection (PAD). Purpose: The aim of our study was to compare the antibacterial activity of PAD with FotoSan, and conventio

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Hashem, Qamar. "A Conservative Management Approach for Unusual Presentation of Oral Actinomycosis." Case Reports in Dentistry 2021 (May 18, 2021): 1–6. http://dx.doi.org/10.1155/2021/5570758.

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Actinomycosis is gram-positive saprophytic infection that is characterized by chronic suppurative and granulomatous lesion. It could be found in the oral cavity, lungs, colon, and genital area. In the oral cavity, it is commonly associated with infected root canals presented as persistent infections. This case reports demonstrate an atypical presentation of actinomycosis in the lower left mandibular canine/premolar area showing painless soft tissue lesion associated with bone sequestration. Nonsurgical curettage of the lesion followed by nonsurgical root canal treatment and retreatment to the

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Halkai, Rahul, Mithra N. Hegde, and Kiran Halkai. "ENTEROCOCCUS FAECALIS CAUSE FOR PERSISTING INFECTION A CONFOCAL ANALYSIS." Journal of Health and Allied Sciences NU 03, no. 04 (2013): 057–62. http://dx.doi.org/10.1055/s-0040-1703702.

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Abstract Aim: to know ability of Enterococcus faecalis invasion into root dentin. Methodology: Forty single rooted human intact teeth were selected, after access opening and canal debridement, all the samples were subjected for gamma sterilization to ensure complete absence of microorganisms, then exposed to Enterococcus faecalis broth, broth is placed with the help of micro pipette into root canal and also at the same time apical 1/3 of tooth were immersed into broth for 8 weeks, biomechanical preparation, obturation and coronal sealing done using GIC followed by examination under confocal la

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Sutasmi, Yeyen, and Nurhayati Natsir. "Identifikasi bakteri pada saluran akar gigi dengan diagnosis periodontitis apikalis kronis (Identification of bacteria in dental root canal diagnosed with chronic apicalis periodontitis)." Journal of Dentomaxillofacial Science 13, no. 3 (2014): 182. http://dx.doi.org/10.15562/jdmfs.v13i3.412.

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Chronic apical periodontitis is one of common periapical diseases. Inflammation in the periapical tissue is caused bybacteria from the root canal necrotic. If the tooth is not treated, the infection can progress to periapical region causingchronic apical periodontitis. The variety of bacteria can be found in root canal with chronic apical periodontitis. Thisstudy aims to determine the type of bacteria in chronic apical periodontitis. Samples were obtained from fifteen patientswith teeth that have chronic apical periodontitis in the Department of Conservative Dentistry in Dental Hospital ofHasa

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Nasim, Iffat. "Effectiveness of silver nano particles on root canal disinfection." Bioinformation 17, no. 1 (2021): 218–22. http://dx.doi.org/10.6026/97320630017218.

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The goal of endodontic treatment is the debridement and removal of the microbial ecosystem associated with the disease process. The need for root canal disinfectants increases especially in those cases where infection is resistant to the regular treatment and the outcome of endodontic therapy is often compromised. Therefore, it is of interest to document the known effectiveness of silver nanoparticle based root canal disinfectants with other root canal disinfectants on microbial load reduction during root canal disinfection. Known data shows that the overall risk of bias for the selected studi

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COOPER, H. "Root canal treatment on patients with HIV infection." International Endodontic Journal 26, no. 6 (1993): 369–71. http://dx.doi.org/10.1111/j.1365-2591.1993.tb00771.x.

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Silva, Léa Assed Bezerra da, Paulo Nelson-Filho, Gisele Faria, Maria Cristina Monteiro de Souza-Gugelmin, and Izabel Yoko Ito. "Bacterial profile in primary teeth with necrotic pulp and periapical lesions." Brazilian Dental Journal 17, no. 2 (2006): 144–48. http://dx.doi.org/10.1590/s0103-64402006000200012.

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The objective of this study was to evaluate the bacterial profile in root canals of human primary teeth with necrotic pulp and periapical lesions using bacterial culture. A total of 20 primary teeth with necrotic pulp and radiographically visible radiolucent areas in the region of the bone furcation and/or the periapical region were selected. After crown access, 4 sterile absorbent paper points were introduced sequentially into the root canal for collection of material. After 30 s, the paper points were removed and placed in a test tube containing reduced transport fluid (RTF) and were sent fo

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Diana, Sherli, Rizki Sri Yuliati, and Bayu Indra Sukmana. "COMPARISON OF APICAL LEAKAGE VALUE BETWEEN EUCALYPTOL AND ORANGE OIL AS GUTTA PERCA SOLVENT." Dentino : Jurnal Kedokteran Gigi 6, no. 2 (2021): 201. http://dx.doi.org/10.20527/dentino.v6i2.12006.

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Background: The success or failure of root canal treatment is influenced by anatomical factors of the root canal, bacterial infection that causes inadequate hygiene, formation and filling of root canals, iatrogenic factors and several other factors. The average success of root canal treatment is 86-95%, while the failure of canal treatment ranges from 5-14%. Root canal re-treatment can be performed in the event of failure of root canal treatment. The method that can be used is gutta percha solvent. The gutta percha solvents used were Chloroform, Eucalyptol, Orange Oil, and Xylene, but chlorofo

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Korona-Glowniak, Izabela, Dominika Piatek, Emilia Fornal, et al. "Patterns of Oral Microbiota in Patients with Apical Periodontitis." Journal of Clinical Medicine 10, no. 12 (2021): 2707. http://dx.doi.org/10.3390/jcm10122707.

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In this study, microbial diversity of the root canal microbiota related to different endodontic infections was investigated. In total, 45 patients with endo–perio lesions (8 patients), chronic periapical periodontitis (29 patients) and pulp necrosis (8 patients) were recruited. In 19 (42.2%) patients there was secondary infection of root canals. Microbial specimens were collected from root canals of non-vital teeth with or without changes in periapical area visible in X-ray. Then, oral microbiota were detected and identified using the culture method and real-time PCR amplification primers and

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Pandya, Jay-Krishan, Lucy Walker, and David Edwards. "Endodontics: The Sequel or the Surgical." Dental Update 51, no. 9 (2024): 644–50. http://dx.doi.org/10.12968/denu.2024.51.9.644.

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This narrative review considers the common clinical dilemma of choosing from non-surgical root canal re-treatment (NSRCreT), surgical root canal re-treatment or dental extraction. While orthograde root canal treatment is generally successful, cases with unresolved symptoms or persistent infection prompt the need for orthograde root canal re-treatment or surgical intervention. The latter involves microsurgery, reserved for suitable cases. Deciding on the appropriate treatment requires a holistic understanding of the patient, the existing dentition and specific tooth factors. This article discus

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Patalakha, O. V., and S. I. Boitsaniuk. "Modern aspects of internal canal disinfection in treatment of complicated forms of caries." PROBLEMS OF UNINTERRUPTED MEDICAL TRAINING AND SCIENCE 43, no. 3-4 (2021): 79–82. http://dx.doi.org/10.31071/promedosvity2021.03-04.079.

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The widespread prevalence of pulp and periodontal diseases indicates the need for continuous improvement of the method of endodontic treatment and determines the relevance of the development of new methods of complex therapy. The primary etiologic agents of apical periodontitis are microorganisms and their by-products that have invaded the pulpal space and established multispecies biofilm communities in the root canal system. Biofilms are involved in all stages of root canal infection and can be found on root canal walls, in dentinal tubules, and on extraradicular surfaces. The success of endo

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