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Falatah AM, Almalki RS, Al-Qahtani AS, Aljumaah BO, Almihdar WK, Almutairi AS. Comprehensive Strategies in Endodontic Pain Management: An Integrative Narrative Review. Cureus 2023; 15:e50371. [PMID: 38213339 PMCID: PMC10782221 DOI: 10.7759/cureus.50371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/12/2023] [Indexed: 01/13/2024] Open
Abstract
This narrative review comprehensively examines the current and emerging strategies for pain management in endodontics, encompassing a wide range of pharmacological and non-pharmacological approaches. Through an extensive exploration of 20 distinct parts, the review discusses traditional analgesics, antibiotics, the use of corticosteroids, and the role of novel treatments such as platelet-rich fibrin (PRF) and cryotherapy. The review also delves into the intricacies of clinical methods, such as trephination and occlusal reduction, and discusses the potential of advanced techniques such as GABAergic signaling, acupuncture, in silico modulation, and low-level laser therapy (LLLT) for the effective management of endodontic pain. The analysis reveals a trend toward integrative methods that combine established practices with cutting-edge research, highlighting the importance of a tailored approach in endodontic pain management. The findings underscore the significance of understanding the complex nature of dental pain and the need for multifaceted treatment strategies. The review emphasizes that while traditional pharmacological methods remain foundational, emerging therapies offer promising adjuncts or alternatives, especially in cases where conventional treatments may be inadequate or unsuitable. This review aims to serve as a comprehensive resource for endodontic practitioners and researchers, offering insights into the multifarious aspects of pain management in endodontics. It underscores the ongoing evolution in the field and suggests directions for future research, particularly in refining and validating new pain management techniques.
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Affiliation(s)
| | - Reem S Almalki
- Dentistry, King Saud bin Abdulaziz University for Health and Sciences, Riyadh, SAU
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Goncu B, Yucesan E, Basoglu H, Gul B, Aysan E, Ersoy YE. Xenotransplantation of Microencapsulated Parathyroid Cells as a Potential Treatment for Autoimmune-Related Hypoparathyroidism. EXP CLIN TRANSPLANT 2023; 21:901-912. [PMID: 34387152 DOI: 10.6002/ect.2020.0403] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVES Hypoparathyroidism occurs as a part of a complex autoimmune syndrome or iatrogenically after neck surgery. The disease presents many challenges, such as hypocalcemia, hyperphosphatemia, and low/undetectable parathormone levels. Allotransplantation of parathyroid tissue or cells has been reported as a promising option to overcome these effects. Transplantation of microencapsulated parathyroid tissue or cells offers an immune escape, which particularly restores the parathyroid function for autoimmune-related hypoparathyroidism. So far, clinical and in vivo studies have demonstrated limited graft survival and instability for the available biocompatible materials. In addition, the transplant site, proper local isolation, and biocompatibility of materials are directly related to survival rate. MATERIALS AND METHODS A microencapsulated parathyroid xenotransplant model by using high guluronic acid-containing ultrapure alginate transplanted into rat omentum was tested in vivo for 1 year. RESULTS After stability of empty microcapsules was ensured, parathyroid cells were microencapsulated and transplanted in rats, with results compared versus rats with naked (nonencapsulated) parathyroid cells (both groups followed for 64 weeks). Rats remained normocalcemic, and preinflammatory cytokine levels showed dramatic changes. Despite a delay posttransplant, parathormone levels increased significantly. All retrieved microencapsules elicited pericapsular fibrotic overgrowth; however, the fibrosis area was shown to be well tolerated. CONCLUSIONS The possible role of accumulation/cell infiltration of immune response remains to be elucidated. In conjunction with this, the use of nonencapsulated parathyroid cells was also positively correlated with survival rates. A similar evaluation using ultrapure alginate materials and omental transplantation may enable the future determination for the long-term effects of correction of parathormone insufficiency in patients with severe hypocalcemic responses and other endocrine diseases.
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Affiliation(s)
- Beyza Goncu
- From the Experimental Research Center, the Vocational School of Health Services, Department of Medical Services and Techniques, Bezmialem Vakif University, Istanbul
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Milani AS, Froughreyhani M, Taghiloo H, Nouroloyouni A, Jafarabadi MA. The effect of antibiotic use on endodontic post-operative pain and flare-up rate: a systematic review with meta-analysis. Evid Based Dent 2022:10.1038/s41432-021-0205-z. [PMID: 35165442 DOI: 10.1038/s41432-021-0205-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 05/14/2021] [Indexed: 06/14/2023]
Abstract
Aim Antibiotics are widely used to prevent flare-ups after endodontic treatment of non-vital teeth. This systematic review assessed the effect of antibiotic administration on post-endodontic treatment pain and flare-up rate.Methods Five major databases including Web of Science, Cochrane Library, PubMed, Scopus and Embase were searched to identify randomised clinical trials (RCTs) published until September 2020. Retrieved papers were critically appraised using the revised Cochrane risk of bias tool (RoB 2). To reduce the clinical heterogeneity, the included studies were divided into two groups: studies on symptomatic non-vital teeth and studies on asymptomatic non-vital teeth. The primary outcomes were 'post-operative pain' and 'flare-up rate'. The data of included studies were statistically combined through meta-analysis using random-effect model. The Grading of Recommendations, Assessment, Development and Evaluation (GRADE) approach was used to assess the quality of evidence.Results Six RCTs involving two RCTs (N = 61) on symptomatic teeth and four RCTs (N = 310) on asymptomatic teeth were included. In two RCTs on asymptomatic teeth, prophylactic antibiotic had been used, while in the remaining two RCTs, antibiotics had been administered after treatment. Quantitative synthesis of the RCTs showed that antibiotic administration following endodontic treatment of symptomatic non-vital teeth has no effect on pain severity at 24 hours following treatment (weighted mean difference [WMD] = -0.03; 95% confidence interval [CI]: -0.53 to 0.47), and the use of antibiotics before endodontic treatment of asymptomatic non-vital teeth has no effect on flare-up rate (relative risk [RR] = 0.58; 95% CI: 0.22-1.54). The GRADE approach revealed that the overall quality of evidence on the topic is low.Conclusions The antibiotic administration following endodontic treatment of symptomatic non-vital teeth has no effect on pain severity at 24 hours following treatment. Also, prophylactic antibiotics are ineffective in reducing the flare-up rate following treatment of asymptomatic non-vital teeth. However, to evaluate the effect of post-treatment antibiotics on flare-up rate in asymptomatic non-vital teeth, more high-quality RCTs are needed.
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Affiliation(s)
- Amin Salem Milani
- Associate Professor of Endodontics, Research Centre for Evidence-Based Medicine (EBM), Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Mohammad Froughreyhani
- Professor of Endodontics, Department of Endodontics, Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hamid Taghiloo
- Assistant Professor, Department of Oral and Maxillofacial Radiology, Faculty of Dentistry, Tabriz University of Medical sciences, Tabriz, Iran
| | - Ahmad Nouroloyouni
- Assistant Professor of Endodontics, Department of Endodontics, Faculty of Dentistry, Ardebil University of Medical Sciences, Tabriz, Iran
| | - Mohammad Asghari Jafarabadi
- Department of Statistics and Epidemiology, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
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Wagh K, Warhadpande M, Dakshindas D. Prevalence of endodontic flare-up following intracanal medicament placement in permanent teeth undergoing endodontic treatment – A systematic review. J Conserv Dent 2022; 25:3-8. [PMID: 35722066 PMCID: PMC9200176 DOI: 10.4103/jcd.jcd_332_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 12/02/2021] [Accepted: 12/21/2021] [Indexed: 11/20/2022] Open
Abstract
Background: Endodontic flare-up can occur in teeth undergoing root canal treatment. Intracanal medicaments are most commonly used in between appointments to eliminate microbial flora in the canal. However, extrusion of medicaments in the periapical region can cause an inflammatory reaction leading to postoperative pain. Aim: The aim of this study was to evaluate the prevalence of endodontic flare-up following intracanal medicament placement in permanent teeth undergoing endodontic treatment. Study Design: A comprehensive search was done in MEDLINE through PubMed, Cochrane, EBSCOhost, and Google Scholar from July 31, 1999 to July 31, 2019 to identify randomized trials involving the use of intracanal medicaments in teeth undergoing root canal treatment. Methods: The titles and abstracts of all retrieved articles were screened by two independent reviewers, and irrelevant studies were excluded. Full texts of the eligible studies were obtained and thoroughly assessed. Seventeen randomized control trials comprising 2665 subjects were included. Statistical Analysis: Narrative synthesis was provided for the findings obtained from the studies, mainly focusing on the intervention details. Heterogeneity of the previously mentioned characteristics was assessed using the Chi-square test and I2 statistics. Results: Placement of intracanal medicament was not associated with the occurrence of pain. Conclusion: The present review suggests that intracanal medicament do not cause endodontic flare-up rather reduces inter-appointment pain during endodontic treatment.
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Abbott PV. Present status and future directions - managing endodontic emergencies. Int Endod J 2021; 55 Suppl 3:778-803. [PMID: 34958512 DOI: 10.1111/iej.13678] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 12/20/2021] [Accepted: 12/26/2021] [Indexed: 11/28/2022]
Abstract
Endodontic emergencies are common in both general dental practices and specialist Endodontic practices. The aim of this review is to provide an overview of endodontic emergencies. Endodontic emergencies can be a result of many different conditions of the pulp, root canal and periradicular tissues. They may occur before endodontic treatment has been started, between appointments when treatment is being performed over multiple visits, or after endodontic treatment has been completed. In the latter situation, the emergency may be very soon after the treatment or it may occur many years later, in which case it is usually a new disease process as a result of the root canal system becoming infected. An emergency can be a stressful situation for both the patient and the dentist (or endodontist) as it is usually an unexpected event. It is incumbent on dental professionals to provide timely assistance to patients who have an emergency, and it is also important to allow sufficient time to manage the situation comprehensively. Management of endodontic emergencies should follow the principles of the 3D's - Diagnosis, Definitive dental treatment and Drugs - and in that sequence. An accurate diagnosis, the first "D", is essential so the appropriate treatment can be provided. Diagnosis requires a thorough understanding of the various conditions that can cause the emergency and this can be helped by having a comprehensive classification of the various conditions. The diagnosis should also direct the clinician to the appropriate definitive dental treatment, the second "D". Root canal treatment will not always be required as some cases can be managed conservatively. Other cases may require root canal re-treatment. The specific details of how the treatment is done can also vary, according to the diagnosis. The final "D" is Drugs - the use of drugs should also be dependent on the diagnosis and the dental treatment. Drugs should only be an adjunct following the treatment. The clinician must also differentiate between inflammation and infection in order to provide the appropriate treatment and to prescribe the appropriate medication for effective pain relief and resolution of other symptoms or signs such as swelling.
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Affiliation(s)
- Paul V Abbott
- UWA Dental School, The University of Western Australia, Western Australia, Australia
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Steroid as an Intracanal Medicament: An Advanced Review. JOURNAL OF RESEARCH IN DENTAL AND MAXILLOFACIAL SCIENCES 2021. [DOI: 10.52547/jrdms.6.3.47] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Almuthhin M, Afify M, Alshammari Y, Alkatheeri N, Altuwaijri SM, Alhussain B, Albaij SMA, Alanazi F, Alsheri Y. The Safety and Efficacy of Pre- and Post-Medication for Postoperative Endo- dontic Pain: A Systematic Review and Network Meta-analysis. Open Dent J 2020. [DOI: 10.2174/1874210602014010563] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Background:
Postoperative Endodontic Pain is a major concern for dentists and their patients, with pain having been reported to occur in 25%–40% of patients treated. Therefore, the aim of this systematic review and Network Meta-analysis (NMA) was to identify the safety and efficacy of pre- and post-medication for reducing postoperative endodontic pain.
Methods:
A literature search was performed in the SCOPUS, MEDLINE, and ScienceDirect, and Cochrane Central databases until December 2019 with no language restriction. Randomized controlled trials evaluating the efficacy of pre- or post-medications compared with other agents, placebo, or no treatment in adult patients who underwent endodontic surgery for postoperative pain were included. The mean difference of postoperative pain was measured using the Standardized Mean Difference (SMD) with its 95% confidence interval (95% CI).
Results:
This Systematic Review included 62 Articles. Of them, 50 studies were included in the NMA. Among all medications, corticosteroids were ranked as the best treatment for the reduction of postoperative pain at 6 and 12 hours with a significant reduction in postoperative pain scores [SMD= -1.18, 95% CI (-1.51: -0.85)] and [SMD= -1.39, 95% CI (-1.77: -1.02)], respectively. Cyclooxygenase-2 (COX-2) inhibitors were ranked as the best treatment for the reduction of postoperative pain at 8 and 24 hours with a significant reduction in postoperative pain scores [SMD= -2.86, 95% CI (-6.05: -1.66)] and [SMD= -1.27, 95% CI (-2.10: -0.43)], respectively. Non-steroidal anti-inflammatory drugs (NSAIDs) significantly reduced the postoperative pain scores in all durations. For postoperative pain at 6 hours, Indomethacin, Novafen, Naproxen, Prednisolone, Ketorolac, Betamethasone, Dexamethasone, Deflazacort, Rofecoxib, Piroxicam, and Ibuprofen significantly reduced the pain score when compared with a placebo. All of these drugs demonstrated a significant reduction at 12 hours except Ketorolac.
Conclusion:
The current evidence suggests that pre- and post-medication can reduce postoperative pain after nonsurgical root canal treatment. Corticosteroids and COX-2 inhibitors showed significant control of the pain up to 12 hours after administration. However, NSAIDs demonstrated a high efficacy from administration and until two days after treatment. Indomethacin, Novafen, prednisolone, and Naproxen were ranked first in most analyzed durations.
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Nguyen-Nhon D, Nagendrababu V, Pulikkotil SJ, Rossi-Fedele G. Effect of occlusal reduction on postendodontic pain: A systematic review and meta-analysis of randomised clinical trials. AUST ENDOD J 2020; 46:282-294. [PMID: 31638301 DOI: 10.1111/aej.12380] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/22/2019] [Indexed: 11/26/2022]
Abstract
The purpose of this systematic review was to assess the effect of occlusal reduction on post-operative pain following root canal treatment and was performed in accordance with the PRISMA statement being registered in the PROSPERO database (CRD42018089941). Two reviewers independently conducted a systematic literature search in the PubMed (MEDLINE), Dentistry & Oral Sciences Source and the Cochrane Library databases. Seven studies were included, of which three were used to perform meta-analysis for 6 days post-operative and the rest for qualitative synthesis. Three studies were assessed as low risk of bias, three as some concern, and one as high risk of bias. Occlusal reduction diminishes the post-operative pain (SMD -1.10 (95%CI -2.06, -0.15) I2 = 96.9%) at 6 days for teeth diagnosed as irreversible pulpitis, and, overall, likely reduces post-operative pain for patients presenting with irreversible pulpitis and/or symptomatic apical periodontitis. Future high-quality clinical trials are needed to better understand the role of occlusal reduction.
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Affiliation(s)
- David Nguyen-Nhon
- Melbourne Dental School, University of Melbourne, Melbourne, Victoria, Australia
| | - Venkateshbabu Nagendrababu
- Division of Clinical Dentistry, School of Dentistry, International Medical University, Kuala Lumpur, Malaysia
| | - Shaju J Pulikkotil
- Division of Clinical Dentistry, School of Dentistry, International Medical University, Kuala Lumpur, Malaysia
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Shamszadeh S, Shirvani A, Eghbal MJ, Asgary S. Efficacy of Corticosteroids on Postoperative Endodontic Pain: A Systematic Review and Meta-analysis. J Endod 2018; 44:1057-1065. [DOI: 10.1016/j.joen.2018.03.010] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Revised: 03/14/2018] [Accepted: 03/14/2018] [Indexed: 11/17/2022]
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Jarrett J, White AR, Cresswell SL, Walsh LJ, George R. Development of techniques for determination of primary components of dental medicament paste mixtures for root canal treatment. JOURNAL OF INVESTIGATIVE AND CLINICAL DENTISTRY 2018; 9:e12294. [PMID: 28986962 DOI: 10.1111/jicd.12294] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Accepted: 07/03/2017] [Indexed: 06/07/2023]
Abstract
AIMS The purpose of the present study was to develop techniques to evaluate and quantify the primary components of dental medicament paste mixtures for root canal treatment, and to evaluate if degradation of the primary components occurred during storage. METHODS The first part of the study developed a mass spectrometry (MS) method for determination of best recovery process. For this process, analytical grades of triamcinolone acetonide, clindamycin HCl, and doxycycline hyclate were sourced and analyzed. This was followed by solid-phase extraction (SPE) and an analysis of active components in dental pastes. RESULTS By utilizing the targeted analytical properties of multiple reaction monitoring MS methods, coupled with SPE technique, the active components of endodontic dental pastes could be quantified and compared. The developed methods showed consistency over multiple runs, with a high level of reproducibility. None of the active components of the tested pastes degraded over the periods of product life tested. CONCLUSION The inactivation or destruction of any of the primary components of endodontic medicaments in storage, or when mixed with other pastes, could affect treatment outcomes. The present study provides a reliable technique for the analysis of the active components of root canal medicaments.
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Affiliation(s)
- James Jarrett
- School of Natural Sciences, Griffith University, Nathan, Queensland, Australia
| | - Alan R White
- School of Natural Sciences, Griffith University, Nathan, Queensland, Australia
| | - Sarah L Cresswell
- School of Natural Sciences, Griffith University, Nathan, Queensland, Australia
| | - Laurence J Walsh
- School of Dentistry, University of Queensland, Gold Coast, Queensland, Australia
| | - Roy George
- School of Dentistry and Oral Health, Griffith University, Nathan, Queensland, Australia
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Plutzer B, Zilm P, Ratnayake J, Cathro P. Comparative efficacy of endodontic medicaments and sodium hypochlorite againstEnterococcus faecalisbiofilms. Aust Dent J 2018; 63:208-216. [DOI: 10.1111/adj.12580] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/04/2017] [Indexed: 11/28/2022]
Affiliation(s)
- B Plutzer
- School of Dentistry; Faculty of Health Science; The University of Adelaide; Adelaide South Australia Australia
| | - P Zilm
- School of Dentistry; Faculty of Health Science; The University of Adelaide; Adelaide South Australia Australia
| | - J Ratnayake
- University of Otago; Faculty of Dentistry; Dunedin Otago New Zealand
| | - P Cathro
- School of Dentistry; Faculty of Health Science; The University of Adelaide; Adelaide South Australia Australia
- University of Otago; Faculty of Dentistry; Dunedin Otago New Zealand
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12
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Omar SN, Abu Ali H. New complexes of Zn(II) with the anti-inflammatory non-steroidal drug, ibuprofen and nitrogen donor ligands. Synthesis, characterization and biological activity. J COORD CHEM 2017. [DOI: 10.1080/00958972.2017.1337897] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Suhad N. Omar
- Department of Chemistry, Birzeit University, West Bank, Palestine
| | - Hijazi Abu Ali
- Department of Chemistry, Birzeit University, West Bank, Palestine
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Iranmanesh F, Parirokh M, Haghdoost AA, Abbott PV. Effect of Corticosteroids on Pain Relief Following Root Canal Treatment: A Systematic Review. IRANIAN ENDODONTIC JOURNAL 2017; 12:123-130. [PMID: 28496516 PMCID: PMC5421265 DOI: 10.22037/iej.2017.26] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/06/2016] [Revised: 02/02/2017] [Accepted: 03/04/2017] [Indexed: 11/18/2022]
Abstract
INTRODUCTION Post-operative pain and flare-up may occur in up to 58% of patients following root canal treatment. The aim was to conduct a systematic review and a possible meta-analysis to determine the effect of glucocorticosteroid (GCS) on pain following root canal treatment. METHODS AND MATERIALS Scopus, MEDLINE and CENTRAL databases were searched up to 30th January 2017 with broad key words. In addition, the reference lists in eligible papers and text books were hand-searched. Assessment of the eligibility of papers and data extraction were performed by two independent reviewers. RESULTS Of 9891 articles, 18 were recruited as eligible papers. Most of these papers showed pain reducing effect of GCS on post-endodontic pain. Because of wide heterogeneity among the recruited papers, it was not possible to perform meta-analysis. CONCLUSION Based on the results of this systematic review, there is a vast heterogeneity amongst articles regarding the use of GCS and their effect on post-operative pain after endodontic treatment. Further investigations with similar methods and materials are needed before meta-analysis on the effect of GCS on post-operative pain following root canal treatment can be performed.
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Affiliation(s)
- Foad Iranmanesh
- Department ofEndodontics, Dental School, Rafsanjan University of Medical Sciences, Rafsanjan, Iran;
| | - Masoud Parirokh
- Endodontology Research Center, Dental School, Kerman University of Medical Sciences, Kerman, Iran;
| | - Ali Akbar Haghdoost
- Research Center for Modeling in Health, Kerman University of Medical Sciences, Kerman, Iran;
| | - Paul V. Abbott
- Dental School, University of Western Australia, Perth, Australia
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Kaufman AY, Solomonov M, Galieva D, Abbott PV. Allergic reaction to the tetracycline component of Ledermix paste: a case report. Int Endod J 2014; 47:1090-7. [DOI: 10.1111/iej.12252] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2013] [Accepted: 01/18/2014] [Indexed: 11/29/2022]
Affiliation(s)
- A. Y. Kaufman
- Endodontics and Dental Traumatology Department; Graduate School of Dentistry; Rambam Health Care Campus; Haifa Israel
| | - M. Solomonov
- Department of Endodontics; Sheba Hospital; Tel Hashomer Israel
| | - D. Galieva
- Department of Therapeutic Stomatology; Moscow State University of Medicine and Dentistry; Moscow Russia
| | - P. V. Abbott
- School of Dentistry; The University of Western Australia; Perth WA Australia
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Dondoni L, Scarparo RK, Kantarci A, Van Dyke TE, Figueiredo JAP, Batista EL. Effect of the pro-resolution lipid mediator Resolvin E1 (RvE1) on pulp tissues exposed to the oral environment. Int Endod J 2014; 47:827-34. [PMID: 24298979 DOI: 10.1111/iej.12224] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2013] [Accepted: 11/28/2013] [Indexed: 11/30/2022]
Abstract
AIM To evaluate the effects of topical Resolvin E1 (RvE1) application on infected dental pulps. METHODOLOGY Forty-two male Wistar rats (n = 6 per three groups/and two time periods) were used. To induce inflammation, pulps in mandibular right first molars were accessed and then left exposed to the oral environment for 24 h. After this period, topical medication with a corticosteroid/antibiotic blend, or RvE1, or its vehicle (Ethanol 0.1%) was directly applied onto the pulp tissue and teeth were restored with silver amalgam. The effects of the protocols were evaluated histologically and compared with control pulps not exposed to the oral environment. The inflammatory changes after 24 and 72 h were assessed through a scoring method and analysed using the Kruskal-Wallis test followed by Dunn's. Differences were considered significant if P < 0.05 (CI = 95%). RESULTS Ethanol and corticosteroid/antibiotic treatment were not effective in arresting severe inflammatory alterations of exposed pulps at 24 and 72 h (P < 0.05, CI = 95%). At both time periods, RvE1 treatment led to a reduction of tissue cellularity and extent of inflammation, whose changes were not different from control pulps (P > 0.05, CI = 95%). CONCLUSIONS A protective role for RvE1 in pulp inflammation was observed even in the presence of contamination, suggesting that it may be a candidate for a novel therapeutic strategy for conservative dental pulp treatment.
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Affiliation(s)
- L Dondoni
- Pontificia Universidade Catolica do Rio Grande do Sul (PUCRS), Porto Alegre, RS, Brazil
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Jayakodi H, Kailasam S, Kumaravadivel K, Thangavelu B, Mathew S. Clinical and pharmacological management of endodontic flare-up. J Pharm Bioallied Sci 2012; 4:S294-8. [PMID: 23066274 PMCID: PMC3467928 DOI: 10.4103/0975-7406.100277] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2011] [Revised: 01/02/2012] [Accepted: 01/26/2012] [Indexed: 11/04/2022] Open
Abstract
Knowledge of the causes of and mechanisms behind interappointment pain in endodontics is of utmost importance for the clinician to properly prevent or manage this undesirable condition. The causative factors of interappointment pain encompass mechanical, chemical, and microbial injuries to the pulp or periradicular tissues, which are induced or exacerbated during root canal treatment. This review article underlines the various treatment modalities for relief of pain and swelling in such situations, including premedication, drainage establishment, relief of occlusion, and intracanal and systemic medication.
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Affiliation(s)
- Harikaran Jayakodi
- Department of Conservative, Dentistry and Endodontics, KSR Institute of Dental Science and Research, KSR Kalvi Nagar, Tiruchengode, Namkkal, Tamil Nadu, India
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Fachin EVF, Scarparo RK, Pezzi APW, Luisi SB, Sant'ana Filho M. Effect of betamethasone on the pulp after topical application to the dentin of rat teeth: vascular aspects of the inflammation. J Appl Oral Sci 2009; 17:335-9. [PMID: 19668994 PMCID: PMC4327651 DOI: 10.1590/s1678-77572009000400012] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2008] [Accepted: 11/09/2008] [Indexed: 11/25/2022] Open
Abstract
Objective: This study investigated the pulpal effect of topically applied betamethasone to the dentin of rat molars in the vascular phase of inflammation. Material and Methods: Deep cavities were prepared on the occlusal face of the maxillary right and left 1st molars with non-refrigerated inverted-cone steel burs at low speed. Three groups were formed: Group I was composed of right 1st molars; Group II was composed of left 1st molars that received the application of a drop of betamethasone on dentin surface for 5 min; and Group III (control) was composed of right 2nd molars that received no cavity preparation or betamethasone application. Changes in the vascular characteristics of the pulp tissue were checked by calculating the pulp vascular area in relation to its total area and the number of blood vessels per unit area. Data were subjected to ANOVA and Tukey's test (α=0.05). Results: Group I presented a significantly larger number of vessels (p<0.05) than Group II. Regarding the vascular/total area ratio (%), Group I presented statistically significantly higher values (p=0.01) than Groups II and III. Conclusion: Betamethasone applied on the dentin of rat teeth proved to reduce the vascular phase of pulp inflammation regarding vessel diameter and number of blood vessels.
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Affiliation(s)
- Elaine Vianna Freitas Fachin
- Department of Conservative Dentistry, Dental School, Federal University of Rio Grande do Sul, Porto Alegre, RS, Brazil.
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Ehrmann EH, Messer HH, Clark RM. Flare-ups in endodontics and their relationship to various medicaments. AUST ENDOD J 2008; 33:119-30. [PMID: 18076580 DOI: 10.1111/j.1747-4477.2007.00087.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
The purpose of this research is to investigate the frequency of endodontic flare-ups using a visual analogue scale. Definitions of flare-ups vary widely as does their reported frequency. A flare-up was defined as an increase of 20 or more points on the visual analogue scale for a given tooth, within the periods of 4 h and 24 h after the initial treatment appointment. The data from a previous study were used to determine the incidence of flare-ups after using three modalities (Ledermix, calcium hydroxide and no medication) to manage patients presenting for relief of pain of endodontic origin. A statistical analysis showed that there were no significant differences in flare-up rates at both the 4-h and 24-h periods between the three modalities. Further research is required using the above definition of a flare-up and standardising treatment protocols.
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Affiliation(s)
- Ernest H Ehrmann
- School of Dental Science, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Carlton, Victoria, Australia.
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19
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Jensen AL, Abbott PV, Castro Salgado J. Interim and temporary restoration of teeth during endodontic treatment. Aust Dent J 2007; 52:S83-99. [PMID: 17546864 DOI: 10.1111/j.1834-7819.2007.tb00528.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
One of the main aims of endodontic treatment is to eliminate micro-organisms from within the root canal system. A further aim is to prevent the ingress of any further bacteria during and after treatment. These aims are usually achieved by various means and stages throughout the treatment process. Endodontic treatment is usually performed on teeth that have lost the integrity of the external coronal tooth structure which has allowed bacteria to enter the tooth and ultimately reach the pulp space. Further opening of the tooth occurs when an endodontic access cavity is made to allow treatment to be performed. Hence, there will always be a need for interim and temporary restoration of teeth undergoing endodontic treatment. Many different materials and techniques have been proposed, and these proposals have been based on many research reports. The purposes of this article are to review the literature regarding the use of interim and temporary restorations, and to provide recommendations regarding such restorations for clinicians to follow when providing endodontic treatment.
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Affiliation(s)
- A L Jensen
- School of Dentistry, The University of Western Australia, Nedlands
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20
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Athanassiadis B, Abbott PV, Walsh LJ. The use of calcium hydroxide, antibiotics and biocides as antimicrobial medicaments in endodontics. Aust Dent J 2007; 52:S64-82. [PMID: 17546863 DOI: 10.1111/j.1834-7819.2007.tb00527.x] [Citation(s) in RCA: 185] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Bacteria have been implicated in the pathogenesis and progression of pulp and periapical diseases. The primary aim of endodontic treatment is to remove as many bacteria as possible from the root canal system and then to create an environment in which any remaining organisms cannot survive. This can only be achieved through the use of a combination of aseptic treatment techniques, chemomechanical preparation of the root canal, antimicrobial irrigating solutions and intracanal medicaments. The choice of which intracanal medicament to use is dependent on having an accurate diagnosis of the condition being treated, as well as a thorough knowledge of the type of organisms likely to be involved and their mechanisms of growth and survival. Since the disease is likely to have been caused by the presence of bacteria within the root canal, the use of an antimicrobial agent is essential. Many medicaments have been used in an attempt to achieve the above aims but no single preparation has been found to be completely predictable or effective. Commonly used medicaments include calcium hydroxide, antibiotics, non-phenolic biocides, phenolic biocides and iodine compounds. Each has advantages and disadvantages, and further research is required to determine which is best suited for root canal infections.
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Affiliation(s)
- B Athanassiadis
- School of Dentistry, The University of Western Australia, Nedlands
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Abstract
Pain is one of the most common reasons patients seek dental treatment. It may be due to many different diseases/conditions or it may occur after treatment. Dentists must be able to diagnose the source of pain and have strategies for its management. The '3-D's' principle--diagnosis, dental treatment and drugs--should be used to manage pain. The first, and most important, step is to diagnose the condition causing the pain and identify what caused that condition. Appropriate dental treatment should then be undertaken to remove the cause of the condition as this usually provides rapid resolution of the symptoms. Drugs should only be used as an adjunct to the dental treatment. Most painful problems that require analgesics will be due to inflammation. Pain management drugs include non-narcotic analgesics (e.g., non-steroidal anti-inflammatory drugs, paracetamol, etc) or opioids (i.e., narcotics). Non-steroidal anti-inflammatory drugs (NSAIDs) provide excellent pain relief due to their anti-inflammatory and analgesic action. The most common NSAIDs are aspirin and ibuprofen. Paracetamol gives very effective analgesia but has little anti-inflammatory action. The opioids are powerful analgesics but have significant side effects and therefore they should be reserved for severe pain only. The most commonly-used opioid is codeine, usually in combination with paracetamol. Corticosteroids can also be used for managing inflammation but their use in dentistry is limited to a few very specific situations.
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Affiliation(s)
- K Hargreaves
- Department of Endodontics, The University of Texas Health Science Centre, San Antonio, Texas, USA
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Tinaz AC, Alacam T, Uzun O, Maden M, Kayaoglu G. The effect of disruption of apical constriction on periapical extrusion. J Endod 2005; 31:533-5. [PMID: 15980716 DOI: 10.1097/01.don.0000152294.35507.35] [Citation(s) in RCA: 113] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
The aim of this study was to compare the amount of apical extrusion during manual instrumentation and engine-driven rotary instrumentation in teeth with disrupted apical constriction. Fifty-two teeth were divided into two groups comprising 26 teeth each. Teeth in each group were further divided into two sub-groups, the apices of which were enlarged approximately to a diameter of 0.2 mm and 0.4 mm. One group was instrumented using standardized technique with K-files and the other with ProFile .04 Taper Series 29, while irrigating with sodium hypochlorite. Glass vial model was modified for collection of extruded debris and irrigant as well as to integrate an electronic apex locator to the experimental assemble. The statistical analysis using Student's t test revealed no significant difference between instrumentation with K-files and ProFile .04 taper files (p > 0.05). There was a tendency with both techniques to extrude apically more material as the diameter of the apical patency increased.
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Affiliation(s)
- Ali Cemal Tinaz
- Department of Conservative Dentistry and Endodontics, Dental Faculty, Gazi University, 82 Street Emek, 06510 Ankara, Turkey.
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Tang G, Samaranayake LP, Yip HK. Molecular evaluation of residual endodontic microorganisms after instrumentation, irrigation and medication with either calcium hydroxide or Septomixine. Oral Dis 2004; 10:389-97. [PMID: 15533217 DOI: 10.1111/j.1601-0825.2004.01015.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND AND OBJECTIVE The correct choice of antimicrobial agents as inter-appointment medicaments is as important as the instrumentation and irrigation to remove pathogens from infected root canals. Calcium hydroxide [Ca(OH)2] and framycetin sulfate (Septomixine) are common endodontic medicaments. Therefore, we evaluated the efficacy of either calcium hydroxide or Septomixine in eliminating residual intra-canal bacteria, particularly Actinomyces spp., during inter-appointment interval in endodontic therapy using molecular methods. METHODS A total of 31 single-rooted teeth with primary root canal infections were studied immediately after opening the canals and subsequently after instrumentation, irrigation with sterile saline and 1-week medication with either Ca(OH)2 (n = 25) or Septomixine (n = 6). Whole bacterial genomic DNA was isolated directly from samples and PCR with universal primers performed to detect total intra-canal bacteria. The variable regions of 16S rDNA of bacteria were amplified and labeled with digoxigenin for further hybridization to detect Actinomyces spp. A total of seven oligonucleotide probes specific for A. bovis, A. gerencseriae, A. israelii, A. meyeri, catalase-negative A. naeslundii (genospecies 1 and 2), catalase-positive A. naeslundii genospecies 2 and A. odontolyticus were used to detect Actinomyces spp. in 22 of 31 medicated root canals [Ca(OH)2: n = 17; Septomixine: n = 5]. RESULTS The PCR results showed that 25 of 31 examined canals were positively detected with residual microorganisms after instrumentation, irrigation with sterile saline and 1-week medication with either Ca(OH)2 (n = 20) or Septomixine (n = 5). Thus, only six canals [Ca(OH)2: n = 5, Septomixine: n = 1] were aseptic after treatment. Hybridization results showed higher detection frequency of both A. odontolyticus and A. gerencseriae after treatment. Significant correlation was found between exposed pulp before treatment and positive detection of Actinomyces spp., particularly A. odontolyticus on the second visit (P < 0.05). CONCLUSION The conventional, 1-week medication of either Ca(OH)2 or Septomixine in endodontic therapy may not effectively inhibit residual bacterial growth in all root canals during inter-appointment intervals. Further investigations using, for instance quantitative real-time PCR analyses, are required to substantiate the present findings.
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Affiliation(s)
- G Tang
- Oral Bio-Sciences, Faculty of Dentistry, The University of Hong Kong, Hong Kong
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Ehrmann EH, Messer HH, Adams GG. The relationship of intracanal medicaments to postoperative pain in endodontics. Int Endod J 2003; 36:868-75. [PMID: 14641427 DOI: 10.1111/j.1365-2591.2003.00735.x] [Citation(s) in RCA: 72] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
AIM To investigate the relationship of postoperative pain to three different medicaments placed in the root canal after a complete biomechanical debridement of the root canal system in patients presenting for emergency relief of pain. METHODOLOGY Two hundred and twenty-three teeth belonging to 221 patients presenting as emergencies to the Royal Dental Hospital of Melbourne were included in the study. Inclusion was limited to patients with a diagnosis of pulp necrosis and acute apical periodontitis. All teeth underwent conventional root canal treatment, which involved the instrumentation to the apices of each canal at the first visit. Canals were instrumented using a stepback technique and hand-files along with irrigants using Milton's (1% sodium hypochlorite) solution followed by 15% EDTAC. The canals were dried and one of the following three medicaments was inserted into the canal in random sequence: Group 1: Ledermix paste (Lederle Pharmaceuticals, Division of Cyanamid, Wolfratshausen, Germany); Group 2: calcium hydroxide paste (Calcipulpe, Septodont, France); and Group 3: no dressing. Before dismissal, the preoperative pain experienced on the previous night was recorded using a visual analogue pain scale. Patients were then instructed to record the degree of pain experienced 4 h after treatment and daily for a further 4 days. RESULTS The mean score pain for all three groups was between 42 and 48 prior to treatment being commenced. After 4 days, the pain score for Group 2 was 10, for Group 3 was 7 and for Group 1 was 4. Mean preoperative pain level was 44.4 (of a maximum 100) for all groups, and declined by 50% (to 22.1) after 24 h. Patients in Group 1 (Ledermix) experienced significantly less (P = 0.04) postoperative pain than those in the other two groups. There was no significant difference between Group 2 (calcium hydroxide) and Group 3 (no dressing). CONCLUSION Under the conditions of this study, painful teeth with acute apical periodontitis that had been dressed with Ledermix paste gave rise to less pain than that experienced by patients who had a dressing of calcium hydroxide or no dressing at all. Ledermix is an effective intracanal medicament for the control of postoperative pain associated with acute apical periodontitis, with a rapid onset of pain reduction.
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Affiliation(s)
- E H Ehrmann
- School of Dental Science, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, 711 Elizabeth Street, Melbourne, Victoria, 3000, Australia.
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