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Aggarwal V, Singla M, Gupta A, Saatchi M, Nabi S, Rastogi S, Ansari I, Miglani S. Effect of Back-Pressure Anesthesia on Postoperative Pain after the Endodontic Treatment in Patients with Symptomatic Irreversible Pulpitis: Randomized Double-Blind Clinical Trial. J Endod 2024; 50:1037-1043. [PMID: 38768707 DOI: 10.1016/j.joen.2024.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 03/31/2024] [Accepted: 05/14/2024] [Indexed: 05/22/2024]
Abstract
INTRODUCTION The present study evaluated the effect of 2 different back pressure-based supplemental anesthesia on postoperative pain in patients receiving endodontic treatment for a mandibular molar with symptomatic irreversible pulpitis. METHODS One-hundred-thirty-five adult patients with symptomatic irreversible pulpits in a mandibular first or second molar, received an initial inferior alveolar nerve block (IANB) injection with 2% lidocaine with 1:80,000 epinephrine. Ten minutes following the injection, access to cavity preparation began. Lip numbness was a must for all patients. The Heft-Parker visual analogue scale (HP-VAS) was used to measure pain during endodontic therapy. Success of primary injections was defined as no or mild pain (less than 55 mm on HP-VAS) during access preparation. The patients with initial successful anesthesia served as control and received endodontic treatment. Ninety-five patients with unsuccessful primary anesthesia randomly received either intraligamentary injections of 2% lidocaine with 1:80,000 epinephrine or intrapulpal injections with similar anesthetic solution. Endodontic treatment was re-initiated and canals were instrumented till working length under copious irrigation. Intracanal medicament of calcium hydroxide was placed and teeth received a temporary restoration. Postoperative pain was measured at 2 hours, 4 hours, 6 hours, 24 hours, and 3 days. Data were analyzed using the Pearson chi-square test, one-way analysis of variance, and one-way repeated measures analysis of variance. RESULTS The initial initial inferior alveolar nerve block was successful in 40 cases (out of 135). The intraligamentary injections were successful in 33 out of 47 cases (70%), and intrapulpal injections were successful in all cases (45/45). The patients receiving intraligamentary injections reported significantly higher pain scores at all intervals till 24 hours. After 3 days, the pain significantly reduced in all the groups with no significant difference between them. CONCLUSIONS Patients receiving supplementary intraligamentary injections can experience increased postoperative pain till 24 hours after the endodontic treatment. The pain scores reduced to the level of the control group after 3 days.
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Affiliation(s)
- Vivek Aggarwal
- Department of Conservative Dentistry & Endodontics, Faculty of Dentistry, Jamia Millia Islamia, New Delhi, India.
| | - Mamta Singla
- Department of Conservative Dentistry & Endodontics, SGT Dental College, Gurgaon, Haryana, India
| | - Alpa Gupta
- Department of Conservative Dentistry & Endodontics, Manav Rachna Dental College, Faridabad, India
| | - Masoud Saatchi
- Professor of Endodontics, School of Dentistry, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Shahnaz Nabi
- Department of Conservative Dentistry & Endodontics, Faculty of Dentistry, Jamia Millia Islamia, New Delhi, India
| | - Shweta Rastogi
- Department of Conservative Dentistry & Endodontics, Faculty of Dentistry, Jamia Millia Islamia, New Delhi, India
| | - Irfan Ansari
- Department of Conservative Dentistry & Endodontics, Faculty of Dentistry, Jamia Millia Islamia, New Delhi, India
| | - Sanjay Miglani
- Department of Conservative Dentistry & Endodontics, Faculty of Dentistry, Jamia Millia Islamia, New Delhi, India
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Orafi M, Abd Elmunem H, Krishnaraaj S. Efficacy of inferior alveolar nerve block and intraligamentary anesthesia in the extraction of primary mandibular molars: A randomized controlled clinical trial. Saudi Dent J 2023; 35:567-573. [PMID: 37520609 PMCID: PMC10373082 DOI: 10.1016/j.sdentj.2023.05.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 04/21/2023] [Accepted: 05/16/2023] [Indexed: 08/01/2023] Open
Abstract
Objective The study aims to compare the effectiveness and quality of intraligamentary anesthesia (ILA) and inferior alveolar nerve block (IANB) for primary mandibular molar extraction. Methods This prospective, randomized clinical study included patients aged 5 to 13 years scheduled for primary mandibular molar extraction. A total of 208 participants were randomly allocated into two groups (n = 104 each group), IANB and ILA, who were administered 2% lignocaine with epinephrine 1:100,000. Patients rated their pain during injection and extraction (VAS pain score). Frankl's behavior rating score, quality of anesthesia as perceived by clinician, and duration of procedure were recorded. Demographic and other variables were analysed using Pearson x2 test, Pearson correlation coefficient, Fisher exact test, or an analysis of variance, as appropriate. Results In patients who received IANB, the clinician reported a slightly better quality of anesthesia (p = 0.19) than those who received ILA (VAS score 1.3 ± 0.7 Vs 1.6 ± 0.4). Mean (±SD) score for pain during extraction were found be 1.7 (±0.6) for the IANB group and 1.8 (±0.5) for the ILA group. The clinician observed 46.2% of patients in the IANB group and 39.4% of patients in the ILA group had no discomfort during extraction. Frankl's behavior score was negatively correlated with the quality of anesthesia and the time taken to complete the extraction (p = 0.017 and p = 0.053, respectively). Conclusion The efficacy of conventional ILA was similar to IANB, and thus ILA might be a good alternative to the IANB while extracting primary mandibular molars.
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Affiliation(s)
- Maraai Orafi
- Faculty of Dentistry, Benghazi University, Benghazi, Libya
| | | | - Subhashraj Krishnaraaj
- Department of Oral and Maxillofacia Surgery, Indira Gandhi Institute of Dental Sciences, Sri Balaji Vidyapeeth Puducherry, India
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Comparison of the effectiveness of intraligamentary anesthesia and inferior alveolar nerve block on mandibular molar teeth in pediatric patients: a randomized controlled clinical study. Clin Oral Investig 2023:10.1007/s00784-023-04911-9. [PMID: 36773129 DOI: 10.1007/s00784-023-04911-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Accepted: 02/03/2023] [Indexed: 02/12/2023]
Abstract
OBJECTIVES The study aimed to compare the two local anesthetic techniques: inferior alveolar nerve block (IANB) and intraligamentary anesthesia (ILA) during the restorative treatment of mandibular first permanent molars in pediatric patients. MATERIALS AND METHODS In this randomized, controlled, cross-over, single-blind, split-mouth study, participants were divided into two groups: group 1, ILA in the first session and IANB in the second session, and group 2, IANB in the first session and ILA in the second session. The pain perception was analyzed using the visual analog scale (VAS) and Wong-Baker FACES pain rating scale (WBFPRS). Heart rate, arterial oxygen saturation (SpO2), and postoperative complications were recorded. The data were analyzed with the Brunner-Langer model, Spearman correlation analysis, Fisher's exact t-test, chi-square, and McNemar tests. RESULTS Seventy-eight patients aged between 6 and 12 years were included. The session effect was not statistically significant in ILA (p = 0.762 and p = 0.411) for pain scores while it was significant in IANB (p < 0.001 for each score). There was no significant difference in the VAS, WBFPRS, heart rate, and SpO2 between the anesthesia techniques (p = 0.454, p = 0.436, p = 0.406, p = 0.285, respectively). Postoperative complications increased in the IANB technique in the first session. CONCLUSIONS Intraligamentary anesthesia may be an alternative technique to IANB for the restorative treatment of mandibular first permanent molars in pediatric patients. In the first session, clinicians may choose the ILA instead of IANB. CLINICAL RELEVANCE In clinical procedures, administering anesthesia, which is effective, is less painful, and poses relatively low complication risk, has significant importance in sustaining children's cooperation with dental treatment.
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Laham A, Clouet R, del Valle GA, Gaudin A, Prud’homme T. Anaesthetic efficacy and influence on cardiovascular parameters change of intraosseous computerised anaesthesia versus inferior alveolar nerve block anaesthesia in acute irreversible pulpitis of mandibular molars: study protocol for a prospective randomised controlled trial. Trials 2022; 23:979. [PMID: 36471427 PMCID: PMC9720960 DOI: 10.1186/s13063-022-06915-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Accepted: 11/11/2022] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Irreversible pulpitis is a highly painful inflammatory condition of the dental pulp. The recommended care is the removal of the coronal pulp (pulpotomy) for emergency treatment in multi-rooted teeth. However, achieving adequate analgesia in the case of mandibular molars presents many difficulties according to the dental literature. Intraosseous computerised anaesthesia (ICA), in particular, the QuickSleeper™ system, has already been demonstrated to be clinically efficient, but ICA is known to increase the heart rate reversibly in a manner that depends on the speed of injection. Therefore, accelerated heart rate was examined as a potential adverse effect of this injection. This trial aims to compare the cardiovascular effects and the anaesthetic efficacy of ICA versus inferior alveolar nerve block anaesthesia (IANB) in acute irreversible pulpitis of mandibular molars. METHODS This study is a non-inferiority prospective, randomised, controlled, single-blind, two-group trial conducted at the Nantes University Hospital. The study design included two parallel arms at a ratio of 1:1 that will allocate seventy-two patients into two groups: the first group will receive QuickSleeper™ intraosseous anaesthesia; the second will receive an inferior alveolar nerve block before emergency treatment (pulpotomy). This study will include patients requiring emergency dental care under local anaesthesia with confirmed irreversible pulpitis in mandibular molars. The primary outcome is the time taken for the fluctuations in the cardiovascular parameters to return to baseline values during endodontic treatment in two different anaesthetic techniques. The secondary outcomes include efficacy of the technique, patient's pain perception before and after care, any post-operative effects, and factors associated with the delay of recovery of cardiovascular parameters between the 2 anaesthetic techniques. DISCUSSION This trial will evaluate the factors associated with heart rate increase during local anaesthesia administration. The use of blood pressure and cardiovascular measurements can be considered an asset and additional safety in managing local anaesthesia. Detecting early signs of potential adverse events (AEs), particularly patients with certain medical conditions (cardiac rhythm disorders), would suggest caution in administering anaesthesia. TRIAL REGISTRATION ClinicalTrials.gov ID: NCT03802305 registered January 14, 2019. (version no. 1.2; 5 November 2021).
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Affiliation(s)
- Amany Laham
- grid.4817.a0000 0001 2189 0784Nantes Université, CHU Nantes, Unité d’Investigation Clinique en Odontologie, UIC 11, F-44000 Nantes, France
| | - Roselyne Clouet
- grid.4817.a0000 0001 2189 0784Nantes Université, CHU Nantes, F-44000 Nantes, France
| | - Gilles Amador del Valle
- grid.4817.a0000 0001 2189 0784Nantes Université, CHU Nantes, Unité d’Investigation Clinique en Odontologie, UIC 11, F-44000 Nantes, France
| | - Alexis Gaudin
- grid.4817.a0000 0001 2189 0784Nantes Université, Oniris, CHU Nantes, INSERM, Regenerative Medicine and Skeleton, RMeS, UMR 1229, F-44000 Nantes, France
| | - Tony Prud’homme
- grid.4817.a0000 0001 2189 0784Nantes Université, CHU Nantes, Unité d’Investigation Clinique en Odontologie, UIC 11, F-44000 Nantes, France
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Zargar N, Shojaeian S, Vatankhah M, Heidaryan S, Ashraf H, Akbarzadeh Baghban A, Dianat O. Anesthetic efficacy of supplemental buccal infiltration versus intraligamentary injection in mandibular first and second molars with irreversible pulpitis: a prospective randomized clinical trial. J Dent Anesth Pain Med 2022; 22:339-348. [PMID: 36246036 PMCID: PMC9536943 DOI: 10.17245/jdapm.2022.22.5.339] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 07/15/2022] [Accepted: 07/29/2022] [Indexed: 11/15/2022] Open
Abstract
Background To compare the anesthetic efficacy of supplemental buccal infiltration (BI) (1.7 ml) versus intraligamentary (IL) injection containing 0.4 ml of 4% articaine with 1:100.000 epinephrine after an inferior alveolar nerve block (IANB) with 1.7 ml 2% lidocaine in the first and second mandibular molars diagnosed with irreversible pulpitis (IP). Methods One hundred subjects diagnosed with IP of either the mandibular first (n = 50) or second molars (n = 50) and failed profound anesthesia following an IANB were selected. They randomly received either the IL or BI techniques of anesthesia. Pain scores on a 170 mm Heft-Parker visual analog scale were recorded initially, before, and during supplemental injections. Furthermore, pulse rate was measured before and after each supplemental injection. During the access cavity preparation and initial filing, no or mild pain was assumed to indicate anesthetic success. The chi-square test, Mann-Whitney U test, and independent samples t-test were used for the analyses. Results The overall success rates were 80% in the IL group and 74% in the BI group, with no significant difference (P = 0.63). In the first molars, there was no significant difference between the two techniques (P = 0.088). In the second molars, IL injection resulted in a significantly higher success rate (P = 0.017) than BI. IL injection was statistically more successful (P = 0.034) in the second molars (92%) than in the first molars (68%). However, BI was significantly more successful (P = 0.047) in the first molars (88%) than in the second molars (64%). The mean pulse rate increase was significantly higher in the IL group than in the BI group (P < 0.001). Conclusions Both the IL and BI techniques were advantageous when used as supplemental injections. However, more favorable outcomes were observed when the second molars received IL injection and the first molars received BI.
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Affiliation(s)
- Nazanin Zargar
- Department of Endodontics, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shiva Shojaeian
- Department of Endodontics, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammadreza Vatankhah
- Center for Craniofacial Molecular Biology, Herman Ostrow School of Dentistry, University of Southern California, Los Angeles, USA
| | | | - Hengameh Ashraf
- Department of Endodontics, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Alireza Akbarzadeh Baghban
- Proteomics Research Center, School of Rehabilitation, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Omid Dianat
- Division of Endodontics, Department of Advanced Oral Sciences and Therapeutics, University of Maryland, Baltimore, Maryland, USA
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Parirokh M, Abbott P. Present status and future directions - Mechanisms and management of local anaesthetic failures. Int Endod J 2022; 55 Suppl 4:951-994. [PMID: 35119117 DOI: 10.1111/iej.13697] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 01/30/2022] [Accepted: 02/01/2022] [Indexed: 11/05/2022]
Abstract
Pain control during root canal treatment is of utmost importance for both the patient and the dental practitioner and many studies have investigated ways of overcoming problems with gaining adequate anaesthesia during treatment. The PubMed and Cochrane databases were searched for evidence-based studies regarding local anaesthesia for root canal treatment. Many variables, including premedication, pain during needle insertion, pain on injection, premedication with various types of drugs, volume of anaesthetic solutions, supplemental anaesthetic techniques, and additives to the anaesthetic solutions, may influence pain perception during root canal treatment. Differences between teeth with healthy pulps versus those with irreversible pulpitis should be considered when the effects of variables are interpreted. There are several concerns regarding the methodologies used in studies that have evaluated anaesthesia success rates. There are some conditions that may help to predict a patient's pain during root canal treatment and these conditions could be overcome either by employing methods such as premedication with a non-steroidal anti-inflammatory drug prior to the treatment visit or by using supplementary anaesthetic techniques before or during the treatment. However, authors need to be more careful when reporting details of their studies to reduce concerns regarding their study bias.
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Affiliation(s)
- Masoud Parirokh
- Endodontology Research Center, Kerman University of Medical Sciences, Kerman, Iran
| | - Paul Abbott
- School of Dentistry, University of Western Australia, Perth, Australia
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Gupta A, Wadhwa J, Aggarwal V, Mehta N, Abraham D, Aneja K, Singh A. Anesthetic efficacy of supplemental intraligamentary injection in human mandibular teeth with irreversible pulpitis: a systematic review and meta-analysis. J Dent Anesth Pain Med 2022; 22:1-10. [PMID: 35169615 PMCID: PMC8814730 DOI: 10.17245/jdapm.2022.22.1.1] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 01/04/2022] [Accepted: 01/06/2022] [Indexed: 11/15/2022] Open
Affiliation(s)
- Alpa Gupta
- Department of Conservative Dentistry and Endodontics, Manav Racha Dental College, Faridabad, Haryana, India
| | - Jitesh Wadhwa
- Department of Orthodontics and Dentofacial Orthopedics, Manav Racha Dental College, Faridabad, Haryana, India
| | - Vivek Aggarwal
- Department of Conservative Dentistry and Endodontics, Faculty of Dentistry, Jamia Milia Islamia, New Delhi, India
| | - Namrata Mehta
- Department of Conservative Dentistry and Endodontics, Manav Racha Dental College, Faridabad, Haryana, India
| | - Dax Abraham
- Department of Conservative Dentistry and Endodontics, Manav Racha Dental College, Faridabad, Haryana, India
| | - Kritika Aneja
- Department of Conservative Dentistry and Endodontics, Manav Racha Dental College, Faridabad, Haryana, India
| | - Arundeep Singh
- Department of Conservative Dentistry and Endodontics, Manav Racha Dental College, Faridabad, Haryana, India
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Areenoo P, Manmontri C, Chaipattanawan N, Chompu-inwai P, Khanijou M, Kumchai T, Wongsirichat N. Anesthetic efficacies of buccal with palatal injection versus buccal with intra-septal injection in permanent maxillary first molars of pediatric patients. J Dent Anesth Pain Med 2022; 22:239-254. [PMID: 35991357 PMCID: PMC9358269 DOI: 10.17245/jdapm.2022.22.4.239] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Revised: 07/15/2022] [Accepted: 07/17/2022] [Indexed: 11/27/2022] Open
Abstract
The high success rate of dental treatment is dependent on the cooperation of pediatric patients during procedures. Dental treatment often causes pain, particularly in children. The factors in providing treatment to pediatric patients include the characteristics and location of the tooth, profoundness of the anesthesia including the type of local anesthetic, and cooperation of the patient. Previous studies have examined several techniques to successfully achieve profound pulpal anesthesia in maxillary permanent teeth. The dentist should select the injection technique to be used based on patient needs. In children, either buccal with palatal injections or buccal with intra-septal injections may be used to anesthetize the permanent maxillary first molar. Buccal with palatal injections are commonly used prior to routine maxillary dental procedures. Currently, there are only a few studies on the employment of buccal with intra-septal injections to anesthetize permanent maxillary first molars in pediatric patients. This review will focus on efficacy of buccal with palatal versus buccal with intra-septal pulpal anesthesia of the permanent maxillary first molars in pediatric patients and aim to determine which technique should be used during routine dental procedures.
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Affiliation(s)
- Peecharat Areenoo
- Division of Pediatric Dentistry, Department of Orthodontics and Pediatric Dentistry, Faculty of Dentistry, Chiang Mai University, Chiang Mai, Thailand
| | - Chanika Manmontri
- Division of Pediatric Dentistry, Department of Orthodontics and Pediatric Dentistry, Faculty of Dentistry, Chiang Mai University, Chiang Mai, Thailand
| | - Nattakan Chaipattanawan
- Division of Pediatric Dentistry, Department of Orthodontics and Pediatric Dentistry, Faculty of Dentistry, Chiang Mai University, Chiang Mai, Thailand
| | - Papimon Chompu-inwai
- Division of Pediatric Dentistry, Department of Orthodontics and Pediatric Dentistry, Faculty of Dentistry, Chiang Mai University, Chiang Mai, Thailand
| | - Manop Khanijou
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Bangkokthonburi University, Bangkok, Thailand
| | - Thongnard Kumchai
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Bangkokthonburi University, Bangkok, Thailand
| | - Natthamet Wongsirichat
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Bangkokthonburi University, Bangkok, Thailand
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Miličević A, Salarić I, Đanić P, Miličević H, Macan K, Orihovac Ž, Zajc I, Brajdić D, Macan D. Anatomical Variations of the Bifid Mandibular Canal on Panoramic Radiographs in Citizens from Zagreb, Croatia. Acta Stomatol Croat 2021; 55:248-255. [PMID: 34658371 PMCID: PMC8514228 DOI: 10.15644/asc55/3/2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Accepted: 09/01/2021] [Indexed: 11/23/2022] Open
Abstract
Background The bifid mandibular canal (BMC) is an anatomical variation with reported prevalence ranging from 0.08 to 65%. Identifying anatomical variations of mandibular canal is very important in order to prevent possible complications during oral surgical and other dental procedures. Objectives The aim of this study was to determine the prevalence and to classify the morphology of BMCs using digital panoramic radiographs. Material and methods A retrospective study was conducted that included 1008 digital panoramic radiographs (412 female and 596 male) used to identify the type of BMC. Panoramic radiographs were analyzed by three oral surgeons and one dentist, and BMCs were classified into six different types, 4 types according to Langlais et al. (types 1-4), and two new types (types 5 and 6) described by authors. Results The prevalence of BMC was 4.66% (n=47), with no significant differences in gender between BMC types (P=0.947; χ2=0.74). The prevalence of type 1 BMC was 0.79% (n=8), type 2 2.08% (n=21), type 3 0.30% (n=3), type 4 0% (n=0), type 5 0.89% (n=9) and type 6 0.60% (n=6). Conclusion This study revealed a relatively high prevalence of BMCs among Zagreb citizens. Furthermore, two new types of BMCs were described. These results stress the importance of a careful and thorough radiographic analysis prior to each invasive procedure in the mandible.
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Affiliation(s)
- Ante Miličević
- Department of Maxillofacial and Oral Surgery, University Hospital Dubrava, University of Zagreb School of Dental Medicine, Zagreb, Croatia
| | - Ivan Salarić
- Department of Maxillofacial and Oral Surgery, University Hospital Dubrava, University of Zagreb School of Dental Medicine, Zagreb, Croatia
| | - Petar Đanić
- Department of Maxillofacial and Oral Surgery, University Hospital Dubrava, University of Zagreb School of Dental Medicine, Zagreb, Croatia
| | | | - Klara Macan
- University of Zagreb School of Medicine, Zagreb, Croatia
| | - Željko Orihovac
- Department of Maxillofacial and Oral Surgery, University Hospital Dubrava, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Ivan Zajc
- Department of Maxillofacial and Oral Surgery, University Hospital Dubrava, University of Zagreb School of Dental Medicine, Zagreb, Croatia
| | - Davor Brajdić
- Department of Maxillofacial and Oral Surgery, University Hospital Dubrava, University of Zagreb School of Dental Medicine, Zagreb, Croatia
| | - Darko Macan
- Department of Maxillofacial and Oral Surgery, University Hospital Dubrava, University of Zagreb School of Dental Medicine, Zagreb, Croatia
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Gupta A, Sahai A, Aggarwal V, Mehta N, Abraham D, Jala S, Singh A. Anesthetic efficacy of primary and supplemental buccal/lingual infiltration in patients with irreversible pulpitis in human mandibular molars: a systematic review and meta-analysis. J Dent Anesth Pain Med 2021; 21:283-309. [PMID: 34395897 PMCID: PMC8349668 DOI: 10.17245/jdapm.2021.21.4.283] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 05/28/2021] [Accepted: 06/05/2021] [Indexed: 12/02/2022] Open
Abstract
Achieving profound anesthesia in mandibular molars with irreversible pulpitis is a tedious task. This review aimed at evaluating the success of buccal/lingual infiltrations administered with a primary inferior alveolar nerve block (IANB) injection or as a supplemental injection after the failure of the primary injection in symptomatic and asymptomatic patients with irreversible pulpitis in human mandibular molars. The review question was “What will be the success of primary and supplemental infiltration injection in the endodontic treatment of patients with irreversible pulpitis in human mandibular molars?” We searched electronic databases, including Pubmed, Scopus, and Ebsco host and we did a comprehensive manual search. The review protocol was framed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) checklist. We included clinical studies that evaluated and compared the anesthetic outcomes of primary IANB with primary and/or supplementary infiltration injections. Standard evaluation of the included studies was performed and suitable data and inferences were assessed. Twenty-six studies were included, of which 13 were selected for the meta-analysis. In the forest plot representation of the studies evaluating infiltrations, the combined risk ratio (RR) was 1.88 (95% CI: 1.49, 2.37), in favor of the secondary infiltrations with a statistical heterogeneity of 77%. The forest plot analysis for studies comparing primary IANB + infiltration versus primary IANB alone showed a low heterogeneity (0%). The included studies had similar RRs and the combined RR was 1.84 (95% CI: 1.44, 2.34). These findings suggest that supplemental infiltrations given along with a primary IANB provide a better success rate. L'Abbe plots were generated to measure the statistical heterogeneity among the studies. Trial sequential analysis suggested that the number of patients included in the analysis was adequate. Based on the qualitative and quantitative analyses, we concluded that the infiltration technique, either as a primary injection or as a supplementary injection, given after the failure of primary IANB, increases the overall anesthetic efficacy.
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Affiliation(s)
- Alpa Gupta
- Department of Conservative Dentistry and Endodontics, Manav Racha Dental College, Faridabad, India
| | - Aarushi Sahai
- Department of Conservative Dentistry and Endodontics, Manav Racha Dental College, Faridabad, India
| | - Vivek Aggarwal
- Department of Conservative Dentistry and Endodontics, Faculty of Dentistry, Jamia Milia Islamia, New Delhi, India
| | - Namrata Mehta
- Department of Conservative Dentistry and Endodontics, Manav Racha Dental College, Faridabad, India
| | - Dax Abraham
- Department of Conservative Dentistry and Endodontics, Manav Racha Dental College, Faridabad, India
| | - Sucheta Jala
- Department of Conservative Dentistry and Endodontics, Manav Racha Dental College, Faridabad, India
| | - Arundeep Singh
- Department of Conservative Dentistry and Endodontics, Manav Racha Dental College, Faridabad, India
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Anaesthetic Efficacy of 4% Articaine in Comparison with 2% Lidocaine as Intraligamentary Injections after an Ineffective Inferior Alveolar Nerve Block in Mandibular Molars with Irreversible Pulpitis: A Prospective Randomised Triple-Blind Clinical Trial. Pain Res Manag 2021; 2021:6668738. [PMID: 34055121 PMCID: PMC8131152 DOI: 10.1155/2021/6668738] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 04/11/2021] [Accepted: 04/30/2021] [Indexed: 11/17/2022]
Abstract
The objective of the current study was to compare the anaesthetic efficacy of supplemental intraligamentary (IL) injection of 4% articaine with that of 2% lidocaine in the mandibular first and second molars with irreversible pulpitis after an ineffective inferior alveolar nerve block injection (IANB) using the same anaesthetic in a randomised triple-blind clinical trial. Seventy-six adult patients, who were diagnosed with irreversible pulpitis in the mandibular first or second molars, were divided into 2 groups and received IANB randomly. In patients with lip numbness, anaesthesia was evaluated with the cold and electrical pulp (EPT) tests, and if the reported number on EPT was below 100, supplemental IL injection was administered using the same anaesthetic. The teeth were retested after 5 minutes. The Heft-Parker visual analogue scale was used to evaluate pain after IANB and IL injections. Statistical analysis was performed using repeated measures ANOVA, chi-square, and independent-sample and paired-sample t-tests. The results showed that there was no significant difference in the success rates of supplemental IL and IANB injections between articaine and lidocaine. Furthermore, there was no significant difference in the success rates of supplemental IL injection with lidocaine between the mandibular first and second molars. However, there was a significant difference in the success rates of supplemental IL injection with articaine between the mandibular first and second molars. Moreover, supplemental IL injections indicated no significant difference in the anaesthetic efficacy between articaine and lidocaine; nevertheless, they were more effective in the mandibular second molars, especially with articaine.
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Ahmed S, Tabassum N, Al Dayel O, Bamusa B, Zakirulla M, Binyahya FA. Stumbling block for inferior alveolar nerve block in predoctoral students: An analytical observational study and review of literature of mandibular nerve block techniques. J Family Med Prim Care 2021; 10:1633-1638. [PMID: 34123904 PMCID: PMC8144766 DOI: 10.4103/jfmpc.jfmpc_282_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 03/14/2020] [Accepted: 12/05/2020] [Indexed: 11/11/2022] Open
Abstract
Introduction: Dentists earnestly try to practice painless treatment. Conventional inferior alveolar nerve block technique is preferred by most of the dentists despite its various modifications.However its failure rate as per literature is quite high. Inexperienced dentists face difficulty in obtaining effective anesthesia. This may be due to limited access to inferior alveolar nerve,greater density of alveolar bone,bulky soft tissues,damage to nerve or due to risk of intravascular injection. Aim: The aim of this study is to review and clinically assess the factors causing difficulty or failure of inferior alveolar nerve block in predoctoral students and to review the mandibular nervve blocks. Material and methods: Dental interns of riyadh elm university were monitored during administration of inferior alveolar nerve block for difficulty factors influencing inferior alveolar nerve block. Onset of anesthesia, efficacy anesthesia of inferior alveolar nerve, lingual nerve and long buccal nerve were ascertained. Difficulty index was used to assess the “item difficulty” with a score of 0.0 which indicates that none of the dental interns anesthetised correctly to 1.0 suggesting all the dental interns anesthetised correctly. Results: Complete failure of inferior alveolar nerve block was noticed in 2.4% of predoctoral students. The most common cause for inferior alveolar nerve block failure was attributed to the difficulty in palpating the landmarks (77%), 22% of the patients refused multiple needle penetrations,and 19% of inferior alveolar nerve block failure was due to the fear of potential complications by the predoctoral students. Conclusion: Clinical skill of predoctoral students need adequate training in nerve blocks. Revising the current literature on alternative inferior alveolar nerve block techniques or use of evidence based dentistry to update and practice alternative nerve block techniques would aid in improving the clinical skills and treatment outcome which would therefore enable to remove the stumbling blocks in successful anesthesia.
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Affiliation(s)
- Suhael Ahmed
- Department of Oral and Maxillofacial Surgery, Riyadh Elm University, Riyadh, Kingdom of Saudi Arabia
| | - Nafeesa Tabassum
- Department of Oral and Maxillofacial Surgery, Dar al Uloom University, Riyadh, Kingdom of Saudi Arabia
| | - Omar Al Dayel
- Department of Restorative Dentistry, Prince Abdulrahman Advanced Dental Institute, Prince Sultan Military Medical City, Riyadh, Kingdom of Saudi Arabia
| | - Badr Bamusa
- Department of Periodontics, Riyadh elm University, Riyadh,Kingdom of Saudi Arabia
| | - Meer Zakirulla
- Assistant Professor, Department of Pediatric Dentistry and Orthodontic Sciences, College of Dentistry, King Khalid University, Abha, Kingdom of Saudi Arabia
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Retromolar canal infiltration as a supplement to the inferior alveolar nerve block injection: an uncontrolled clinical trial. Clin Oral Investig 2021; 25:5473-5478. [PMID: 33686469 DOI: 10.1007/s00784-021-03855-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2021] [Accepted: 02/22/2021] [Indexed: 10/22/2022]
Abstract
OBJECTIVES This study aimed to determine the success rate of retromolar canal (RMC) infiltration following the failure of inferior alveolar nerve block (IANB) injections for the anesthesia of mandibular first molars with acute irreversible pulpitis. MATERIALS AND METHODS An IANB injection was administered for 50 patients with acute irreversible pulpitis. Lip numbness was set as the sign of anesthesia and further evaluated and confirmed with pulp sensibility tests after 10-15 min. Access cavity preparation was commenced unless the patient felt any pain; in this case, an RMC infiltration injection was given. The success rate was determined through the patients' recording of the presence, absence, or reduction of pain severity during access cavity preparation using the Heft-Parker visual analog scale. RESULTS Seven patients (14%) did not experience any pain by pulp sensibility tests and during access cavity preparation after IANB injection. Twenty-five (58.1%) of the remaining 43 patients who had the RMC infiltration injection had reduced pain, and four patients (9.3%) experienced no pain after the RMC infiltration. Fourteen patients (32.5%) experienced no change in pain. Chi-squared test results revealed that the percentage of patients with reduced pain was higher than that of other patients (P < 0.001). CONCLUSIONS RMC infiltration, along with IANB, significantly reduced the pain felt by patients and increased the success of the anesthetic technique for root canal treatment of mandibular first molars with acute irreversible pulpitis. CLINICAL RELEVANCE The administration of RMC infiltration can enhance the success of the IANB technique for anesthetizing mandibular first molars exhibiting acute irreversible pulpitis.
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Raja Rayan DL, Hanna MG. Managing pregnancy and anaesthetics in patients with skeletal muscle channelopathies. Neuromuscul Disord 2020; 30:539-545. [PMID: 32622512 DOI: 10.1016/j.nmd.2020.05.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 04/14/2020] [Accepted: 05/22/2020] [Indexed: 11/15/2022]
Abstract
The skeletal muscle channelopathies are a group of rare diseases and include non-dystrophic myotonia and periodic paralysis. Given their rarity, little has been published on the management of anaesthesia and pregnancy in this cohort despite being important aspects of care. We have conducted a large study of over 70 patients who underwent anaesthesia and 87 pregnancies to investigate the problems encountered following anaesthesia or during pregnancy. This was performed via patient surveys sent out to genetically confirmed channelopathy patients seen at the National Hospital for Neurology and Neurosurgery. Most significantly in our cohort, patients frequently experienced a worsening or precipitation of symptoms during pregnancy (75%) or following anaesthetic (31%). None of our patients developed malignant hyperthermia, although there are confirmed reports of this in patients with periodic paralysis and mutations in RYR1. There was a significantly higher number of miscarriages compared to the normal population. There was no significant difference in antenatal or delivery complications compared to the general population. However, three neonates did have complications, all of whom were found to carry mutations in SCN4A. This study highlights the importance of counselling patients and clinicians for the possibility of worsening symptoms during pregnancy or anaesthesia and the careful management of neonates following delivery.
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Affiliation(s)
- Dipa L Raja Rayan
- MRC Centre for Neuromuscular Diseases, UCL Institute of Neurology, London, UK.
| | - Michael G Hanna
- MRC Centre for Neuromuscular Diseases, UCL Institute of Neurology, London, UK
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Aggarwal V, Singla M, Saatchi M, Hasija M. Anaesthetic efficacy of 2% lidocaine with different concentrations of epinephrine (1:80,000 and 1:200,000) in intraligamentary injection after a failed primary inferior alveolar nerve block: a randomized double-blind study. Acta Odontol Scand 2020; 78:275-280. [PMID: 31821059 DOI: 10.1080/00016357.2019.1700302] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Introduction: The present study evaluated the anaesthetic efficacy of 2% lidocaine with 1:80,000 epinephrine vs. 2% lidocaine with 1:200,000 given as supplemental intraligamentary injections after a failed inferior alveolar nerve block (IANB) in patients with symptomatic irreversible pulpitis. The effect of these solutions on the heart rate was also evaluated.Methods: One-hundred-eighteen adult patients with symptomatic irreversible pulpits in a mandibular first or second molar, received an initial IANB with 2% lidocaine with 1:80,000 epinephrine. Pain during the endodontic treatment was assessed using a visual analogue scale (Heft-Parker VAS). Eighty-eight patients with unsuccessful anaesthesia were randomly allocated to one of the two treatment groups: one group received 0.6 mL/root of supplementary intraligamentary injection of 2% lidocaine with 1:80,000 epinephrine; while the second group received 2% lidocaine with 1:200,000 epinephrine. Endodontic treatment was re-initiated. Success after primary injection or supplementary injection was defined as no or mild pain (pain score ≤54 mm on HP VAS) during access preparation and root canal instrumentation. Heart rate was monitored using a finger pulse oximeter. The anaesthetic success rates were analyzed with the Pearson chi-square test at 5% significance levels. The heart rate changes were analyzed using the t-test.Results: The anaesthetic success rate in patients receiving supplementary intraligamentary injections in 1:80,000 epinephrine group was 82%, while the intraligamentary injections with 2% lidocaine with 1:200,000 epinephrine were successful in 57% of cases. The difference was statistically significant (χ2=6.4, p = .011). There was no significant effect of both the anaesthetic agents on the mean heart rate.Conclusions: Both 2% lidocaine with 1:80,000 epinephrine and 2% lidocaine with 1:200,000 epinephrine improved the success rates after a failed primary anaesthetic injection. The 1:80,000 epinephrine group was significantly more successful.
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Affiliation(s)
- Vivek Aggarwal
- Department of Conservative Dentistry and Endodontics, Faculty of Dentistry, Jamia Millia Islamia, New Delhi, India
| | - Mamta Singla
- Department of Conservative Dentistry and Endodontics, SGT Dental College, Gurgaon, Haryana, India
| | - Masoud Saatchi
- Professor of Endodontics, School of Dentistry, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mukesh Hasija
- Department of Conservative Dentistry and Endodontics, Faculty of Dentistry, Jamia Millia Islamia, New Delhi, India
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Gemmell A, Stone S, Edwards D. Investigating acute management of irreversible pulpitis: a survey of general dental practitioners in North East England. Br Dent J 2020; 228:521-526. [DOI: 10.1038/s41415-020-1419-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Ngeow WC, Chai W. The clinical anatomy of accessory mandibular canal in dentistry. Clin Anat 2020; 33:1214-1227. [DOI: 10.1002/ca.23567] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Revised: 12/20/2019] [Accepted: 01/11/2020] [Indexed: 01/06/2023]
Affiliation(s)
- Wei Cheong Ngeow
- Faculty of Dentistry, Department of Oral and Maxillofacial Clinical Sciences University of Malaya Kuala Lumpur Malaysia
| | - Wen‐Lin Chai
- Faculty of Dentistry, Department of Restorative Dentistry University of Malaya Kuala Lumpur Malaysia
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Burić N, Stojanović S, Burić K. The clinical significance of intrapulpal anesthesia for painless dental procedure. ACTA STOMATOLOGICA NAISSI 2020. [DOI: 10.5937/asn2082117b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
Introduction:The elimination of odontalgia and all other forms of oral pain that occurs on dental tissues during dental interventions is still one of the main goals in the dental profession. Aim: The aim of this paper wasto perform an analysis of the literature data on the use of supplementary intrapulpal anesthesia in clinical dental practice. Material and methods: Literature data on the use of intrapulpal anesthesia, the characteristics of this technique of supplementary anesthesia as well as the results of its application were collected. Various databases were used for this purpose, digital data from Google Scholar, Medline, Science-Direct, as well as traditional libraries with manuscripts in printed form were most often taken. Conclusion: The use of supplementary intrapulpal anesthesia in dental/endodontic practice represents a practical and successful type of local anesthesia, when standard mandibular anesthesia for the lower alveolar nerve does not provide a deep enough periinterventional analgesia for dental procedures.
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Silva SA, Horliana ACRT, Pannuti CM, Braz-Silva PH, Bispo CGC, Buscariolo IA, Rocha RG, Tortamano IP. Comparative evaluation of anesthetic efficacy of 1.8 mL and 3.6 mL of articaine in irreversible pulpitis of the mandibular molar: A randomized clinical trial. PLoS One 2019; 14:e0219536. [PMID: 31365529 PMCID: PMC6668778 DOI: 10.1371/journal.pone.0219536] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Accepted: 06/26/2019] [Indexed: 11/25/2022] Open
Abstract
Objective The aim of this study was to compare the anesthetic efficacy of two volumes of articaine in conventional inferior alveolar nerve block (IANB) of mandibular molars with irreversible pulpitis, and in cases of anesthetic failure, its complementation with periodontal ligament injection (PDL). Methods Ninety patients with irreversible pulpitis in mandibular molars received conventional IANB with 1.8 mL or 3.6 mL of 4% articaine with 1:100,000 epinephrine. In cases of IANB failure, the same volumes were administered in the PDL. Presence of pulpal anesthesia and absence/presence of pain during pulpectomy were evaluated by electric pulp stimulation and verbal analogue scale, respectively. Relative risks (RR) with corresponding 95% confidence intervals (95% CI) were calculated for each outcome. Results 27% and 42% of the patients achieved pulpal anesthesia following IANB with 1.8 mL and 3.6 mL, respectively (RR = 0.63, CI 95% 0.35 to 1.14, p = 0.12). Analgesia during pulpectomy was present in 64% and 73% of the patients, respectively, for 1.8 mL and 3.6 mL (RR = 0.87, CI 95% 0.66 to 1.16, p = 0.36). In cases of IANB failure, 75% and 42% of the patients that received 1.8 mL and 3.6 mL of PDL injection, respectively, achieved pulpal anesthesia (RR = 1.80, CI 95% 0.87 to 3.72, p = 0.11). During a new attempt at the pulpectomy procedure, analgesia was present in 69% and 75% of the patients, respectively, for 1.8 mL and 3.6 mL (RR = 0.91, CI 95% 0.57 to 1.45, p = 0.71). Conclusion Increasing the volume from 1.8 mL to 3.6 mL of the 4% articaine with 1:100,000 epinephrine in the IANB and in the PDL, did not significantly increase the success rate of pulpal anesthesia and clinical analgesia during the pulpectomy procedure. Therefore, both volumes presented a similar efficacy, though neither resulted in effective pain control during irreversible pulpitis treatment. Trial registration ClinicalTrials.gov NCT02422823.
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Affiliation(s)
- Stella Agra Silva
- Department of Stomatology, São Paulo University, São Paulo, SP, Brazil
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Chompu-Inwai P, Bua-On P, Nirunsittirat A, Chuveera P, Louwakul P, Sastraruji T. Pulpal anesthesia in pediatric patients following supplemental mandibular buccal infiltration in vital permanent mandibular molars with deep caries. Clin Oral Investig 2019; 24:945-951. [PMID: 31270668 DOI: 10.1007/s00784-019-02992-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Accepted: 06/28/2019] [Indexed: 10/26/2022]
Abstract
OBJECTIVES Inferior alveolar nerve block (IANB) does not always provide adequate pulpal anesthesia, and supplemental techniques have been investigated in adults. This study aimed to pre- and intraoperatively evaluate the success of pulpal anesthesia following supplemental mandibular buccal infiltration (SMBI) after failure of IANB in permanent mandibular molars with deep caries of pediatric patients. MATERIALS AND METHODS Following IANB, preoperative pulpal anesthesia was assessed using the cold test, and success was defined when there was a negative response. In cases with failed IANB, SMBI was administered, and pulpal anesthesia was re-evaluated. A maximum of three SMBIs was allowed. After achieving successful preoperative pulpal anesthesia, treatment was then initiated. Intraoperatively, success of pulpal anesthesia was determined when the Wong-Baker FACES Pain Rating Scale reported by the patients was ≤ four. RESULTS Sixty molars of patients aged 9.6 ± 2.3 years were included in the study. The success of preoperative pulpal anesthesia following IANB was 33.3%. The overall cumulative preoperative pulpal anesthesia after three SMBIs was 95%. However, the success of intraoperative pulpal anesthesia was only 66.7%. CONCLUSIONS SMBI greatly improved the success of preoperative pulpal anesthesia after failure of IANB. However, the success of preoperative pulpal anesthesia, confirmed by the cold test, does not always guarantee intraoperative pulpal anesthesia, especially in teeth with irreversible pulpitis. CLINICAL RELEVANCE IANB produced low pulpal anesthesia in vital permanent mandibular molars with deep caries of pediatric patients. Clinicians should always prepare for supplemental injection both pre- and intra-operatively.
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Affiliation(s)
- Papimon Chompu-Inwai
- Division of Pediatric Dentistry, Department of Orthodontics and Pediatric Dentistry, Faculty of Dentistry, Chiang Mai University, Chiang Mai, 50200, Thailand.
| | - Puangporn Bua-On
- Division of Pediatric Dentistry, Department of Orthodontics and Pediatric Dentistry, Faculty of Dentistry, Chiang Mai University, Chiang Mai, 50200, Thailand
| | - Areerat Nirunsittirat
- Division of Community Dentistry, Department of Family and Community Dentistry, Faculty of Dentistry, Chiang Mai University, Chiang Mai, Thailand
| | - Patchanee Chuveera
- Division of Family Dentistry, Department of Family and Community Dentistry, Faculty of Dentistry, Chiang Mai University, Chiang Mai, Thailand
| | - Phumisak Louwakul
- Division of Endodontics, Department of Restorative Dentistry and Periodontology, Faculty of Dentistry, Chiang Mai University, Chiang Mai, Thailand
| | - Thanapat Sastraruji
- Dental Research Center, Faculty of Dentistry, Chiang Mai University, Chiang Mai, Thailand
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Mittal M, Chopra R, Kumar A, Srivastava D. Comparison of Pain Perception Using Conventional Versus Computer-Controlled Intraligamentary Local Anesthetic Injection for Extraction of Primary Molars. Anesth Prog 2019; 66:69-76. [PMID: 31184941 DOI: 10.2344/anpr-66-01-09] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
This study was conducted to compare pain perception of intraligamentary anesthesia (ILA) using a computer-controlled local anesthetic delivery system (CCLADS) versus a conventional intraligamentary injection for extraction of primary molars. A randomized controlled trial was designed where 82 children requiring 102 primary molar extractions were given ILA of 2% lidocaine with 1:80,000 epinephrine with either the conventional method or a CCLADS. Pain during injection and extraction was assessed using the Sound, Eye, Motor (SEM) scale and heart rate recording. Faces Pain Scale-Revised (FPS) scores were self-reported by patients. The Mann-Whitney test was used for evaluation of FPS and SEM scores and Student's t test for evaluation of heart rate readings. Heart rate values during injection were found to be higher, but not statistically significantly higher (p = .077), for conventional injection versus CCLADS; however, heart rate values during extraction were significantly higher for the conventional method (p = .009). Both FPS and SEM values were found to be significantly higher for conventional ILA technique (p < .05). ILA can be an effective alternative means of anesthesia for primary molar extractions, and CCLADS devices can make ILA more effective and less painful.
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Affiliation(s)
- Meenu Mittal
- Professor, Department of Pediatric Dentistry, Employee State Insurance Corporation (ESIC) Dental College, Rohini, Delhi, India
| | - Radhika Chopra
- Professor, Department of Pediatric Dentistry, ITS Dental College & Research, Muradnagar, UP, India
| | - Ashok Kumar
- Associate Professor, Department of Pediatric Dentistry, ESIC Dental College, Rohini, Delhi, India
| | - Dhirendra Srivastava
- Professor, Department of Oral Surgery, ESIC Dental College, Rohini, Delhi, India
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Wongpang D, Makeudom A, Sastraruji T, Khongkhunthian S, Krisanaprakornkit S, Supanchart C. Anesthetic efficacies of intrapapillary injection in comparison to inferior alveolar nerve block for mandibular premolar extraction: a randomized clinical trial. Clin Oral Investig 2019; 24:619-629. [PMID: 31115690 DOI: 10.1007/s00784-019-02954-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Accepted: 05/06/2019] [Indexed: 11/28/2022]
Abstract
OBJECTIVE Intrapapillary injection (IPI) has been suggested to improve pulpal anesthesia of mandibular teeth and to avoid complications from inferior alveolar nerve block (IANB). This study aimed to determine and compare clinical efficacies and prostaglandin E2 (PGE2) levels between IPI and IANB. MATERIALS AND METHODS IANB was randomly selected for mandibular premolar anesthesia on one side of 40 patients, whereas IPI was locally administered to the contralateral premolar. Pulpal anesthesia, pain during injection and extraction, patients' satisfaction, and complications were assessed from 30 patients. Gingival crevicular fluid from ten patients was collected for PGE2 quantification by ELISA. RESULTS Of 30 patients, 18 preferred IPI after injection due to significantly faster mean onset of pulpal anesthesia (p < 0.001) and lower mean score of injection pain (p = 0.017) than IANB, but 21 preferred IANB instead after extraction due to less postoperative pain, consistent with the significantly lower median PGE2 level on the IANB side than that on the IPI at 30 min (p = 0.047). However, there was no difference in the mean satisfaction score between the two techniques. Ulcerated epithelium and sloughing tissues were found at the IPI site in some patients with complete healing within 2 weeks. CONCLUSIONS The anesthetic efficacies of IPI for mandibular premolar extraction are comparable to those of IANB. However, postoperative pain and local complications at the IPI site should be considered. CLINICAL RELEVANCE IPI may be used for dental procedures that require only a short anesthetic duration to avoid failure of pulpal anesthesia, complications, and discomfort from IANB.
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Affiliation(s)
- Duangkamon Wongpang
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Chiang Mai University, Chiang Mai, Thailand
| | - Anupong Makeudom
- Center of Excellence in Oral and Maxillofacial Biology, Faculty of Dentistry, Chiang Mai University, Chiang Mai, Thailand
| | - Thanapat Sastraruji
- Center of Excellence in Oral and Maxillofacial Biology, Faculty of Dentistry, Chiang Mai University, Chiang Mai, Thailand
| | - Sakornrat Khongkhunthian
- Department of Restorative Dentistry and Periodontology, Faculty of Dentistry, Chiang Mai University, Chiang Mai, Thailand
| | - Suttichai Krisanaprakornkit
- Center of Excellence in Oral and Maxillofacial Biology, Faculty of Dentistry, Chiang Mai University, Chiang Mai, Thailand.,Department of Oral Biology and Diagnostic Sciences, Faculty of Dentistry, Chiang Mai University, Chiang Mai, Thailand
| | - Chayarop Supanchart
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Chiang Mai University, Chiang Mai, Thailand. .,Center of Excellence in Oral and Maxillofacial Biology, Faculty of Dentistry, Chiang Mai University, Chiang Mai, Thailand.
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Efficacy of Articaine Versus Lidocaine Administered as Supplementary Intraligamentary Injection after a Failed Inferior Alveolar Nerve Block: A Randomized Double-blind Study. J Endod 2019; 45:1-5. [DOI: 10.1016/j.joen.2018.09.012] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Revised: 09/16/2018] [Accepted: 09/17/2018] [Indexed: 11/19/2022]
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Case-control study of mandibular canal branching and tooth-related inflammatory lesions. Oral Radiol 2018; 34:229-236. [PMID: 30484033 DOI: 10.1007/s11282-017-0305-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2017] [Accepted: 09/28/2017] [Indexed: 10/18/2022]
Abstract
OBJECTIVES Morphological variations of mandibular canals increase the risk of neurovascular damage and bleeding during surgical procedures by decreasing the predictability of the inferior alveolar neurovascular bundle location. To improve the predictability with such variations, the present study aimed to verify the possibility of a relationship between mandibular canal branches (MCBs) and tooth-related inflammatory lesions, using trough cone-beam computed tomography (CBCT) examinations. METHODS The sample comprised 150 age and sex-matched examinations (50 cases and 100 controls) from two databases. The CBCT examinations were grouped by the presence of MCBs starting in the mandibular body regions as the outcome variable. Tooth-related inflammatory lesions and measurements of gray levels in the posterior region of the alveolar ridge were assessed in both groups. A multiple logistic regression analysis was applied to verify the relationships between MCBs and independent variables (p < 0.05). RESULTS Occurrence of tooth-related inflammatory lesions increased the risk of MCBs in the mandibular body regions (p < 0.001; OR 11.640; 95% CI 4.327-31.311). High-contrast images had a weaker association with MCBs (p = 0.002; OR 1.002; 95% CI 1.002-1.003). The most frequent tooth-related inflammatory lesions in both groups were endodontic (34 lesions; 45.94% of the total lesions). Most of the tooth-related inflammatory lesions related to MCBs were endodontic (20 cases) and combined endodontic and periodontal inflammation (20 cases). CONCLUSIONS An association was observed between MCBs in the mandibular body regions and tooth-related inflammatory lesions. Inflammatory lesions of endodontic origin are most often associated with MCBs.
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Affiliation(s)
- Paul V. Abbott
- UWA Dental School; The University of Western Australia; Nedlands Western Australia Australia
| | - Masoud Parirokh
- Endodontology Research Centre; Kerman University of Medical Sciences; Kerman Iran
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Ghadimi S, Shahrabi M, Khosravi Z, Behroozi R. Efficacy of articaine infiltration versus lidocaine inferior alveolar nerve block for pulpotomy in mandibular primary second molars: A randomized clinical trial. J Dent Res Dent Clin Dent Prospects 2018; 12:97-101. [PMID: 30087759 PMCID: PMC6076876 DOI: 10.15171/joddd.2018.015] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2017] [Accepted: 06/11/2018] [Indexed: 11/25/2022] Open
Abstract
Background: Successful anesthesia is a major concern in during pulpotomy treatment. The aim of this study was to compare the anesthetic efficacy of inferior alveolar nerve block using 2% lidocaine and buccal infiltration using 4% articaine for pulpotomy of mandibular primary second molars.
Methods: This randomized cross-over clinical trial was performed in 23 children (five to eight-year-old) from July through November 2016, referred to the Department of Pediatric Dentistry, Tehran University of Medical Sciences who needed pulpotomy treatment in both mandibular primary second molars. The Patients’ feeling during injection and their behavior during pulpotomy and post-treatment complications were registered. Wilcoxon Signed Ranks test was used for analyzing the data. A significant level of differences was taken as p≤ 0.05.
Results: Patients’ feeling during injection and post-treatment complications did not significantly differ between two groups (p>0.05). Patients’ behavior during pulpotomy was significantly better in articaine group (p=0.004).
Conclusion: Articaine buccal infiltration can be used successfully in pulpotomy of mandibular primary second molars. Iranian Registry of Clinical Trial: (IRCT2015042321484N2).
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Affiliation(s)
- Sara Ghadimi
- Laser Research Center of Dentistry, Department of Pediatric Dentistry, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahdi Shahrabi
- Department of Pediatric Dentistry, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran
| | - Zahra Khosravi
- Department of Pediatric Dentistry, School of Dentistry, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Rooholah Behroozi
- Department of Endodontics, School of Dentistry, Hamadan University of Medical Sciences, Hamadan, Iran
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The effect of intraosseous local anesthesia of 4% articaine with 1:100,000 epinephrine on pulpal blood flow and pulpal anesthesia of mandibular molars and canines. Clin Oral Investig 2018; 23:673-680. [DOI: 10.1007/s00784-018-2481-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Accepted: 05/02/2018] [Indexed: 10/16/2022]
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Angelo Z, Polyvios C. Alternative practices of achieving anaesthesia for dental procedures: a review. J Dent Anesth Pain Med 2018; 18:79-88. [PMID: 29744382 PMCID: PMC5932994 DOI: 10.17245/jdapm.2018.18.2.79] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2018] [Revised: 04/11/2018] [Accepted: 04/14/2018] [Indexed: 12/02/2022] Open
Abstract
Managing pain and anxiety in patients has always been an essential part of dentistry. To prevent pain, dentists administer local anaesthesia (LA) via a needle injection. Unfortunately, anxiety and fear that arise prior to and/or during injection remains a barrier for many children and adults from receiving dental treatment. There is a constant search for techniques to alleviate the invasive and painful nature of the needle injection. In recent years, researchers have developed alternative methods which enable dental anaesthesia to be less invasive and more patient-friendly. The aim of this review is to highlight the procedures and devices available which may replace the conventional needle-administered local anaesthesia. The most known alternative methods in providing anaesthesia in dentistry are: topical anaesthesia, electronic dental anaesthesia, jet-injectors, iontophoresis, and computerized control local anaesthesia delivery systems. Even though these procedures are well accepted by patients to date, it is the authors' opinion that the effectiveness practicality of such techniques in general dentistry is not without limitations.
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Affiliation(s)
- Zavattini Angelo
- Department of Restorative Dentistry, Cardiff University Dental Hospital, Cardiff, United Kingdom of Great Britain and Northern Ireland
| | - Charalambous Polyvios
- Department of Restorative Dentistry, Cardiff University Dental Hospital, Cardiff, United Kingdom of Great Britain and Northern Ireland
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Dixit UB, Joshi AV. Efficacy of Intraosseous Local Anesthesia for Restorative Procedures in Molar Incisor Hypomineralization-Affected Teeth in Children. Contemp Clin Dent 2018; 9:S272-S277. [PMID: 30294157 PMCID: PMC6169286 DOI: 10.4103/ccd.ccd_252_18] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Background Treatment of teeth affected with molar incisor hypomineralization (MIH) in young patients is challenging due to chronic subclinical pulpal inflammation caused by porous enamel and exposed dentin. Hypersensitivity of the teeth and difficulty in achieving local anesthesia due to altered nerve potential affects the successful completion of the treatment. Aim The aim of the study was to compare the anesthetic efficacy of the intraosseous (IO) anesthetic technique with conventional local infiltration technique in anesthetizing first permanent molars (FPMs) affected by MIH for restorative procedures in children. Materials and Methods This randomized controlled clinical trial recruited 54 MIH-affected mandibular or maxillary FPMs requiring restorations or stainless steel crowns. The teeth were randomly allocated to two equal groups to receive either IO injection or buccal infiltration (control), both using 4% articaine. Onset, time required, and pain experienced for administration, need for repeat, efficacy of anesthetic technique, heart rate, and postoperative complications were recorded in both the groups. Collected data were subjected to statistical analysis. Results Onset was significantly faster and pain experienced during administration was significantly lower with IO technique. Need for repeat of anesthesia was significantly more with infiltration (44.4% vs. 7.4% in IO, P = 0.004). Local infiltration failed to produce profound anesthesia in 74.1% MIH-affected teeth. IO anesthesia profoundly anesthetized 88.9% MIH-affected teeth. Anesthetic efficacy was significantly better with IO anesthesia (P < 0.001). Postoperative complications were significantly lower with IO anesthesia (P = 0.003). Conclusion IO local anesthesia was found to be an effective and safe technique to achieve profound anesthesia in MIH-affected teeth in children in comparison to local infiltration.
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Affiliation(s)
- Uma B Dixit
- Department of Pedodontics and Preventive Dentistry, DY Patil Deemed to be University, School of Dentistry, Navi Mumbai, Maharashtra, India
| | - Amil V Joshi
- Department of Pedodontics and Preventive Dentistry, DY Patil Deemed to be University, School of Dentistry, Navi Mumbai, Maharashtra, India
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Venkat Narayanan J, Gurram P, Krishnan R, Muthusubramanian V, Sadesh Kannan V. Infiltrative local anesthesia with articaine is equally as effective as inferior alveolar nerve block with lidocaine for the removal of erupted molars. Oral Maxillofac Surg 2017; 21:295-299. [PMID: 28547078 DOI: 10.1007/s10006-017-0628-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2016] [Accepted: 05/01/2017] [Indexed: 06/07/2023]
Abstract
AIM The aim of this study is to assess the efficacy of 4% articaine with 1:100,000 adrenaline given as buccal and lingual infiltration in adult patients undergoing erupted mandibular first and second molar teeth extraction versus inferior alveolar nerve block technique using 2% lignocaine with 1:80,000 adrenaline. MATERIALS AND METHODS A total of 100 patients undergoing extraction of mandibular posterior teeth were divided into two equally matched groups for the study, out of which 50 patients were given 4% articaine with 1:100,000 adrenaline as buccal and lingual infiltration and 50 patients were given 2% lignocaine with 1:80,000 adrenaline using classic direct inferior alveolar nerve block with lingual and buccal nerve block. Efficacy of anesthesia was determined using a numeric analog scale (NAS) ranging from 0 indicating no pain to 10 indicating the worst pain imaginable. The NAS was taken by a different operator to avoid bias. RESULTS The pain scores in both groups were analyzed using the Mann-Whitney U test, and a p value of 0.338 was obtained which is not statistically significant. Hence, no significant difference in the pain score was established between both groups. The adverse effects of both the local anesthetics if any were noted. CONCLUSION From this study, we concluded that the use of 4% articaine with 1:100,000 adrenaline is as effective as inferior alveolar nerve block with lignocaine but without the risk of attendant adverse effects of inferior alveolar nerve block technique.
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Affiliation(s)
- J Venkat Narayanan
- Department of Dentistry, Aarupadai Veedu Medical College & Hospital, Puducherry, 607402, India
| | - Prashanthi Gurram
- Department of Oral & Maxillofacial Surgery, SRM Dental College & Hospital, Kattankulathur, Chennai, India
| | - Radhika Krishnan
- Department of Oral & Maxillofacial Surgery, Ragas Dental College & Hospital, 2/102, ECR, Uthandi, Chennai, 600119, India
| | - Veerabahu Muthusubramanian
- Department of Oral & Maxillofacial Surgery, Ragas Dental College & Hospital, 2/102, ECR, Uthandi, Chennai, 600119, India
| | - V Sadesh Kannan
- Department of Dentistry, Aarupadai Veedu Medical College & Hospital, Kirumambakkam, Puducherry, 607 402, India.
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Schreiber A, Mattavelli D, Ferrari M, Rampinelli V, Lancini D, Ravanelli M, Bertazzoni G, Rodella LF, Buffoli B, Doglietto F, Nicolai P. Anterior superior alveolar nerve injury after extended endoscopic medial maxillectomy: a preclinical study to predict neurological morbidity. Int Forum Allergy Rhinol 2017; 7:1014-1021. [PMID: 28806496 DOI: 10.1002/alr.22001] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Revised: 07/17/2017] [Accepted: 07/26/2017] [Indexed: 11/12/2022]
Abstract
BACKGROUND Endoscopic medial maxillectomies (EMMs) are used to optimize exposure of the maxillary sinus and retromaxillary areas. Although in type D EMM (Sturmann-Canfield procedure) the anterior superior alveolar nerve (ASAN) is always at risk of injury, only 29% of patients complained of alveolar process and dental anesthesia. The purpose of this anatomical study is to assess the neural anastomotic network of the ASAN (ASAN-NAN) and describe different extensions of type D EMMs in a preclinical setting. METHODS The ASAN and its medial anastomotic branches (MABs) and lateral anastomotic branches (LABs) were evaluated by cone-beam computerized tomography (CBCT). Five different extensions of type D (D1 to D5) EMMs were identified and nerves at risk of injury in each type were assessed by CBCT. Moreover, quantification of surgical corridors was performed on cadaver heads with a neuronavigation system. RESULTS Fifty-seven CBCT scans were analyzed. The ASAN would be spared in 16.3% of cases with a type D1 EMM, while it would be injured in the majority of type D2 to D5 resections. At least 1 nerve of the ASAN-NAN was spared in 96.6%, 93%, 74.6%, 0%, and 65.8% of type D1 to D5 EMMs, respectively. Two cadaver heads were dissected and the incremental volume and number of maxillary subsites exposed was assessed in type D1 to D5 EMMs. CONCLUSION ASAN function impairment is probably compensated by LABs and MABs. If this hypothesis will be validated in a prospective study on patients, preoperative CBCT evaluation could predict neurological morbidity after type D EMM, and allow tailoring the procedure to minimize impairment of the ASAN-NAN.
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Affiliation(s)
- Alberto Schreiber
- Unit of Otorhinolaryngology-Head and Neck Surgery, Department of Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Davide Mattavelli
- Unit of Otorhinolaryngology-Head and Neck Surgery, Department of Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Marco Ferrari
- Unit of Otorhinolaryngology-Head and Neck Surgery, Department of Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Vittorio Rampinelli
- Unit of Otorhinolaryngology-Head and Neck Surgery, Department of Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Davide Lancini
- Unit of Otorhinolaryngology-Head and Neck Surgery, Department of Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Marco Ravanelli
- Unit of Radiology, Department of Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Giacomo Bertazzoni
- Unit of Otorhinolaryngology-Head and Neck Surgery, Department of Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Luigi Fabrizio Rodella
- Section of Anatomy and Physiopathology, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Barbara Buffoli
- Section of Anatomy and Physiopathology, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Francesco Doglietto
- Unit of Neurosurgery, Department of Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Piero Nicolai
- Unit of Otorhinolaryngology-Head and Neck Surgery, Department of Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
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Aggarwal V, Singla M, Miglani S, Kohli S, Sharma V, Bhasin SS. Does the volume of supplemental intraligamentary injections affect the anaesthetic success rate after a failed primary inferior alveolar nerve block? A randomized-double blind clinical trial. Int Endod J 2017; 51:5-11. [PMID: 28370327 DOI: 10.1111/iej.12773] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2017] [Accepted: 03/21/2017] [Indexed: 11/28/2022]
Abstract
AIM To investigate the efficacy of 0.2 mL vs. 0.6 mL of 2% lidocaine when given as a supplementary intraligamentary injection after a failed inferior alveolar nerve block (IANB). METHODOLOGY Ninety-seven adult patients with symptomatic irreversible pulpits received an IANB and root canal treatment was initiated. Pain during treatment was recorded using a visual analogue scale (Heft-Parker VAS). Patients with unsuccessful anaesthesia (n = 78) randomly received intraligamentary injection of either 0.2 mL or 0.6 mL of 2% lidocaine with 1 : 80 000 epinephrine. Root canal treatment was reinitiated. Success after primary injection or supplementary injection was defined as no or mild pain (HP VAS score ≤54 mm) during access preparation and root canal instrumentation. Heart rate was monitored using a finger pulse oximeter. The anaesthetic success rates were analysed with Pearson chi-square test at 5% significance levels. The heart rate changes were analysed using t-tests. RESULTS The intraligamentary injections with 0.2 mL solution gave an anaesthetic success rate of 64%, whilst the 0.6 mL was successful in 84% of cases with failed primary IANB. (χ2 = 4.3, P = 0.03). There was no significant effect of the volume of intraligamentary injection on the change in heart rate. CONCLUSIONS Increasing the volume of intraligamentary injection improved the success rates after a failed primary anaesthetic injection.
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Affiliation(s)
- V Aggarwal
- Department of Conservative Dentistry & Endodontics, Faculty of Dentistry, Jamia Millia Islamia, New Delhi, India
| | - M Singla
- Department of Conservative Dentistry & Endodontics, SGT Dental College, Gurgaon, Haryana, India
| | - S Miglani
- Department of Conservative Dentistry & Endodontics, Faculty of Dentistry, Jamia Millia Islamia, New Delhi, India
| | - S Kohli
- Department of Conservative Dentistry & Endodontics, Faculty of Dentistry, Jamia Millia Islamia, New Delhi, India
| | - V Sharma
- Department of Conservative Dentistry & Endodontics, SGT Dental College, Gurgaon, Haryana, India
| | - S S Bhasin
- Department of Conservative Dentistry & Endodontics, Faculty of Dentistry, Jamia Millia Islamia, New Delhi, India
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Pradhan R, Kulkarni D, Shetty L. Evaluation of Efficacy of Intraligamentary Injection Technique for Extraction of Mandibular Teeth-A Prospective Study. J Clin Diagn Res 2017; 11:ZC110-ZC113. [PMID: 28274058 DOI: 10.7860/jcdr/2017/22204.9302] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Accepted: 09/26/2016] [Indexed: 11/24/2022]
Abstract
INTRODUCTION Fear of dental pain is one of the most common reasons for delaying dental treatment. Local Anaesthesia (LA) is the most commonly employed technique of achieving pain control in dentistry. Pterygomandibular Nerve Block (PNB), for achieving mandibular anaesthesia has been the traditional technique used and is associated with a few set of complications which include pain, nerve injury, trismus, and rarely facial nerve palsy, and sustained soft tissue anaesthesia. These complications have resulted in a rapid need for research on alternative local anaesthetic techniques. AIM This study was undertaken with the objective to determine pain, duration, profoundness and complications associated with administration of Intraligamentary Injection Technique (ILT). MATERIALS AND METHODS This study was conducted on 194 patients (male=122, female=72) who reported for dental extractions in mandibular posteriors. The ILT was administered with ligajet intraligamentary jet injector using cartridge containing lignocaine hydrochloride 2% with adrenaline 1:80000 and a 30 gauge needle at buccal (mesiobuccal), lingual, mesial and distal aspect of the mandibular molars. The data was analyzed by using statistical computer software SPSS 11.0 (Statistical package for social sciences 11.O version of SPSS Inc.). Median was derived for Pain on Injection (PI) and Pain during Procedure (PP). Mean and standard deviation was derived for Duration of Anaesthesia (DA). RESULTS Various advantages were seen such as, localized soft tissue anaesthesia, decreased PI (SD=0.83), and minimal PP (SD=0.94). The DA (SD=4.62) and mean value of 24.06 minutes. CONCLUSION This study is one of its kinds where intraligamentary injection has been used for extraction of mandibular molars. It was also successfully used in patients with exaggerated gag reflex and patients suffering from trismus due to oral submucous fibrosis. The intraligamentary injection technique can thus be used effectively to anaesthetize mandibular molars, as a primary technique for extraction of mandibular posterior teeth.
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Affiliation(s)
- Raunak Pradhan
- Postgraduate Student, Department of Oral and Maxillofacial Surgery, Dr. D.Y. Patil Dental College and Hospital, Dr. D.Y. Patil Vidyapeeth , Pune, Maharashtra, India
| | - Deepak Kulkarni
- Professor, Department of Oral and Maxillofacial Surgery, Dr. D.Y. Patil Dental College and Hospital, Dr. D.Y. Patil Vidyapeeth , Pune, Maharashtra, India
| | - Lakshmi Shetty
- Associate Professor, Department of Oral and Maxillofacial Surgery, Dr. D.Y. Patil Dental College and Hospital, Dr. D.Y. Patil Vidyapeeth , Pune, Maharashtra, India
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Lin S, Wigler R, Huber R, Kaufman AY. Anaesthetic efficacy of intraligamentary injection techniques on mandibular molars diagnosed with asymptomatic irreversible pulpitis: A retrospective study. AUST ENDOD J 2016; 43:34-37. [PMID: 27558847 DOI: 10.1111/aej.12169] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/19/2016] [Indexed: 11/28/2022]
Abstract
The objective of this study was to evaluate the success rate of intraligamentary injections (ILI) using a two- or four-site injection technique. One hundred and fifty-one mandibular molars diagnosed with asymptomatic irreversible pulpitis received ILI at the mesiobuccal and distobuccal aspects of the roots. Patients who experienced pain when the access cavity was performed received additional supplemental ILI in the mesiolingual and distolingual aspects. Pulpal anaesthesia was considered successful when complete analgesia was achieved. The data were analysed by means of the Fisher's exact and Pearson's chi-square tests. IL anaesthesia was successful for 92.1% of the teeth. Forty-eight teeth (31.8%) were sufficiently anaesthetised using the two-site ILI and 91 teeth (60.3%) following supplemental IL anaesthesia in two more sites. The results of this study indicate that the use of four-site IL injections as a primary anaesthetic technique may be considered a favourable alternative to the common IANB.
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Affiliation(s)
- Shaul Lin
- Endodontics and Dental Trauma Department, School of Graduate Dentistry, Rambam Medical Center, Haifa, Israel.,Faculty of Medicine at the Technion, Haifa, Israel
| | - Ronald Wigler
- Endodontics and Dental Trauma Department, School of Graduate Dentistry, Rambam Medical Center, Haifa, Israel
| | - Ronen Huber
- Endodontics and Dental Trauma Department, School of Graduate Dentistry, Rambam Medical Center, Haifa, Israel
| | - Arieh Y Kaufman
- Endodontics and Dental Trauma Department, School of Graduate Dentistry, Rambam Medical Center, Haifa, Israel
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Abstract
Pain control during the dental procedure is essentials and challenging. A complete efficacious pulp anesthesia has not been attained yet. The regional anesthesia such as inferior alveolar nerve block (IANB) only does not guarantee the effective anesthesia with patients suffering from irreversible pulpitis. This main aim of this review was to discuss various aspects of intraseptal dental anesthesia and its role significance in pain-free treatment in the dental office. In addition, reasons of failure and limitations of this technique have been highlighted. Literature search was conducted for peer-reviewed articles published in English language in last 30 years. Search words such as dental anesthesia, pain control, intraseptal, and nerve block were entered using a web of knowledge and Google scholar databases. Various dental local anesthesia techniques were reviewed. A combination of block anesthesia, buccal infiltration and intraligamentary injection resulted in deep anesthesia (P = 0.003), and higher success rate compared to IANB. For pain-free management of conditions such as irreversible pulpitis, buccal infiltration (4% articaine), and intraosseous injection (2% lidocaine) are better than intraligamentary and IANB injections. Similarly, nerve block is not always effective for pain-free root canal treatment hence, needing supplemental anesthesia. Intraseptal anesthesia is an efficient and effective technique that can be used in maxillary and mandibular adult dentition. This technique is also beneficial when used in conjunction to the regional block or local dental anesthesia.
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Affiliation(s)
- G Gazal
- Department of Oral Surgery, College of Dentistry, Taibah University, Al Madinah Al Munawwarah, Saudi Arabia
| | - W M Fareed
- Department of Oral Surgery, College of Dentistry, Taibah University, Al Madinah Al Munawwarah, Saudi Arabia
| | - M S Zafar
- Department of Restorative Dentistry, College of Dentistry, Taibah University, Al Madinah Al Munawwarah, Saudi Arabia
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Maruthingal S, Mohan D, Maroli RK, Alahmari A, Alqahtani A, Alsadoon M. A comparative evaluation of 4% articaine and 2% lidocaine in mandibular buccal infiltration anesthesia: A clinical study. J Int Soc Prev Community Dent 2016; 5:463-9. [PMID: 26759799 PMCID: PMC4697230 DOI: 10.4103/2231-0762.167717] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Background: To compare 4% articaine and 2% lidocaine local anesthetics in achieving pulpal anesthesia of the lower first permanent molar teeth objectively, and to assess and compare lip and lingual mucosa numbness subjectively. Materials and Methods: All subjects received 1.7 ml of any one anesthetic in the mucobuccal fold adjacent to mandibular first molar teeth; the same individuals received the second infiltration at least 1 week after the first. Later, comparisons for pulpal anesthesia, lip and lingual mucosa numbness between these two anesthetics solutions were made. Results: Articaine showed significant results with P = 0.006 in achieving pulpal anesthesia objectively, when compared with lidocaine. Articaine also showed very high significant results subjectively with P = 0.0006 in achieving lip numbness, when compared with lidocaine. But the results in achieving lingual mucosa numbness with articaine subjectively was not significant with P = 0.01, when compared with lidocaine. Conclusion: Endodontic and operative treatments are one of the most common oral non-surgical procedures done under local anesthesia. The diversity of anesthetic substances currently available on the market requires dental professionals to assess the drug both by its pharmacokinetic and also by its clinical characteristics during dental treatments. Our study used 4% articaine, which is available in the market, for comparison with 2% lidocaine. Further studies are required to use an equal concentration of solutions to achieve more accurate results.
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Affiliation(s)
- Sunith Maruthingal
- Department of Conservative Dentistry and Endodontics, Pariyaram Dental College, Academy of Medical Sciences, Pariyaram, Kerala, India
| | - Dennis Mohan
- Department of Conservative Dentistry and Endodontics, Pariyaram Dental College, Academy of Medical Sciences, Pariyaram, Kerala, India
| | - Ramesh Kumar Maroli
- Department of Conservative Dentistry and Endodontics, Government Dental College, Calicut, Kerala, India
| | - Ali Alahmari
- Department of Dental Health, MOH, Alfarabi Colleges, Riyadh, Kingdom of Saudi Arabia
| | - Ahmed Alqahtani
- Department of Dental Health, MOH, Alfarabi Colleges, Riyadh, Kingdom of Saudi Arabia
| | - Mohammed Alsadoon
- Department of Dental Health, MOH, Alfarabi Colleges, Riyadh, Kingdom of Saudi Arabia
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de Souza Melo MR, Sabey MJS, Lima CJ, de Almeida Souza LM, Groppo FC. The Effect of 2 Injection Speeds on Local Anesthetic Discomfort During Inferior Alveolar Nerve Blocks. Anesth Prog 2016; 62:106-9. [PMID: 26398126 DOI: 10.2344/11-00037.1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
This randomized double-blind crossover trial investigated the discomfort associated with 2 injection speeds, low (60 seconds) and slow (100 seconds), during inferior alveolar nerve block by using 1.8 mL of 2% lidocaine with 1 : 100,000 epinephrine. Three phases were considered: (a) mucosa perforation, (b) needle insertion, and (c) solution injection. Thirty-two healthy adult volunteers needing bilateral inferior alveolar nerve blocks at least 1 week apart were enrolled in the present study. The anesthetic procedure discomfort was recorded by volunteers on a 10-cm visual analog scale in each phase for both injection speeds. Comparison between the 2 anesthesia speeds in each phase was performed by paired t test. Results showed no statistically significant difference between injection speeds regarding perforation (P = .1016), needle placement (P = .0584), or speed injection (P = .1806). The discomfort in all phases was considered low. We concluded that the 2 injection speeds tested did not affect the volunteers' pain perception during inferior alveolar nerve blocks.
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Affiliation(s)
| | | | | | | | - Francisco Carlos Groppo
- Chairman Professor, Dentistry School of Piracicaba, University of Campinas, São Paulo, Brazil
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Sooraparaju SG, Abarajithan M, Sathish ES, Suryakumari NBP, Ealla KKR, Gade W. Anaesthetic Efficacy of Topical Benzocaine Gel Combined with Hyaluronidase for Supplemental Intrapulpal Injection in Teeth with Irreversible Pulpitis- A Double Blinded Clinical Trial. J Clin Diagn Res 2015; 9:ZC95-7. [PMID: 26436058 DOI: 10.7860/jcdr/2015/12575.6401] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2014] [Accepted: 07/03/2015] [Indexed: 11/24/2022]
Abstract
OBJECTIVE Intrapulpal injection technique is one of the most commonly employed method to achieve profound pulpal anaesthesia during an endodontic procedure. To determine if the topical application of benzocaine gel along with hyaluronidase to the pulp chamber could reduce the pain felt with the intrapulpal injection technique. MATERIALS AND METHODS Two hundred patients with chronic irreversible pulpitis undergoing endodontic treatment for mandibular first molars in which the primary anaesthetic technique failed were selected and randomly divided into 2 groups. In the control group intrapulpal injection was administered with backpressure. In the experimental group topical application of 20% benzocaine gel mixed with hyaluronidase was done over the exposed pulp following which intrapulpal injection was administered with backpressure. Pain assessment was done on a visual analogue scale. RESULTS There was statistically significant difference (p<0.001) between the two groups. The mean value in the control group corresponded to the pain perception "strong", whereas that of the experimental group corresponded to the pain perception "weak". CONCLUSION Topical application of 20% benzocaine gel mixed with hyaluronidase to the exposed pulp reduces the pain encountered with the intrapulpal injection.
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Affiliation(s)
- Sujatha Gopal Sooraparaju
- Professor & Head, Department of Conservative Dentistry and Endodontics, MNR Dental College , Telangana, India
| | - M Abarajithan
- Director, Smile Bright Root Canal Academy , Madurai, India
| | - Emmanuel Solomon Sathish
- Professor & Head, Department of Conservative Dentistry and Endodontics, Ultra's Best Dental College , Madurai, Telangana, India
| | | | | | - Winner Gade
- Post Graduate, Department of Conservative Dentistry and Endodontics, MNR Dental College , Telangana, India
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39
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Gazal G. Comparison of speed of action and injection discomfort of 4% articaine and 2% mepivacaine for pulpal anesthesia in mandibular teeth: A randomized, double-blind cross-over trial. Eur J Dent 2015; 9:201-206. [PMID: 26038650 PMCID: PMC4439846 DOI: 10.4103/1305-7456.156811] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Objective: To compare the injection pain and speed of local anesthetic effect induced by tissue infiltration of mepivacaine 2% with epinephrine 1:100,000 versus articaine 4% with epinephrine 1:100,000 in securing mandibular first molar pulp anesthesia. Materials and Methods: Totally, 25 patients were recruited in a crossover, randomized, double-blind study. Each subject received injections of mepivacaine 2% with epinephrine 1:100,000 as inferior alveolar nerve block (IANB) supplemented with either articaine 4% with epinephrine 1:100,000 (septocaine) or mepivacaine 2% buccal infiltration (BI) injection on two visits. The time of first numbness to associated lip, tongue and tooth was recorded by asking the participant directly and using electrical pulp tester. Anesthetic success was considered when two consecutive maximal stimulation on pulp testing readings without sensation. The patients rated the pain of infiltration using a 100 mm visual analog scale immediately after receiving each injection. The pain scores were compared using the paired t-test. Results: There were significant differences in the meantime of first numbness to associated lip and tooth of volunteers between mepivacaine and articaine BI groups P = 0.03 and 0.002. Volunteers in articaine group recorded earlier lip and teeth numbness than those in mepivacaine group. There were significant differences between the mean pain scores for volunteers in the post IANB and postbuccal injection groups (t-test: P <0.001). Mepivacaine IANB injection was significantly more painful than articaine/mepivacaine buccal injection. Conclusions: About 4% articaine was faster than 2% mepivacaine (both with 1:100,000 adrenaline) in anesthetizing the pulps of lower molar teeth after BIs. Earlier lip and teeth numbness were recorded in articaine group. Articaine and mepivacaine BIs were more comfortable than mepivacaine IANB injections.
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Affiliation(s)
- Giath Gazal
- Department of Oral and Maxillofacial Surgery, College of Dentistry, Taibah University, Almadinah Almunawwarrah, Kingdom of Saudi Arabia
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Eliades A, Papadeli C, Tsirlis A. Mandibular canal, foramina of the mandible and their variations: part II: the clinical relevance of the preoperative radiographic evaluation and report of five cases. ACTA ACUST UNITED AC 2015. [DOI: 10.1111/ors.12168] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- A.N. Eliades
- Department of Oral Surgery; Surgical Implantology and Oral Radiology; Faculty of Dentistry; Aristotle University of Thessaloniki; Thessaloniki Greece
| | - Ch. Papadeli
- Department of Oral Surgery; Surgical Implantology and Oral Radiology; Faculty of Dentistry; Aristotle University of Thessaloniki; Thessaloniki Greece
| | - A.T. Tsirlis
- Department of Oral Surgery; Surgical Implantology and Oral Radiology; Faculty of Dentistry; Aristotle University of Thessaloniki; Thessaloniki Greece
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Arali V, P M. Anaesthetic efficacy of 4% articaine mandibular buccal infiltration compared to 2% lignocaine inferior alveolar nerve block in children with irreversible pulpitis. J Clin Diagn Res 2015; 9:ZC65-7. [PMID: 26023647 DOI: 10.7860/jcdr/2015/12821.5856] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2015] [Accepted: 03/17/2015] [Indexed: 11/24/2022]
Abstract
BACKGROUND Lidocaine is the gold standard anaesthetic solution that has been used since its inception into dentistry till date. Around 80% of failures have been reported when lignocaine has been used for inferior alveolar nerve block in children and adults with irreversible pulpitis. There is a need to use newer drugs which are available which have been reported to be effective like lignocaine, such as articaine. Although articaine has been used in adults, literature supporting its use in children is sparse. AIM The purpose of this study is to compare the anaesthetic efficacy of 4% articaine buccal infiltration and 2% lignocaine inferior alveolar nerve block in children with irreversible pulpitis. It also aims to assess the need for supplemental intrapulpal injections. MATERIALS AND METHODS This study was designed as a randomized double-blind cross over trial comparing the anaesthetic effectiveness of 4% articaine with 1:100,000 epinephrine in buccal infiltration and 2% lignocaine IAN block anaesthesia. The study subject and the pediatric dentist performing the pulpectomy procedures were blinded to the study. A sample size of 40 subjects in the age group of 5-8 y was included in the study. RESULTS The onset of anaesthesia with 4% articaine was faster as compared to 2% lignocaine. The duration of anaesthesia with articaine infiltration was shorter. The need for supplemental injection in the articaine group was less. CONCLUSION Four percent articaine infiltration can be used in children with irreversible pulpitis. It can be used to replace the IAN block in children thereby reducing the post anaesthetic complications like lip biting.
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Affiliation(s)
- Veena Arali
- Reader, Department of Pedodontics and Preventive Dentistry, Rajarajeswari Dental College and Hospital , Bengaluru, India
| | - Mytri P
- Reader, Department of Pedodontics and Preventive Dentistry, Rajarajeswari Dental College and Hospital , Bengaluru, India
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Idris M, Sakkir N, Naik KG, Jayaram NK. Intraosseous injection as an adjunct to conventional local anesthetic techniques: A clinical study. J Conserv Dent 2014; 17:432-5. [PMID: 25298642 PMCID: PMC4174701 DOI: 10.4103/0972-0707.139828] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2014] [Revised: 06/26/2014] [Accepted: 07/07/2014] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND The achievement of successful local anesthesia is a continual challenge in dentistry. Adjunctive local anesthetic techniques and their armamentaria, such as intraosseous injection (the Stabident system and the X-tip system) have been proposed to be advantageous in cases where the conventional local anesthetic techniques have failed. AIM A clinical study was undertaken using intraosseous injection system by name X-tip to evaluate its effectiveness in cases where inferior alveolar nerve block has failed to provide pulpal anesthesia. MATERIALS AND METHODS Sixty adult patients selected were to undergo endodontic treatment for a mandibular molar tooth. Inferior alveolar nerve block was given using 4% articaine with 1:100,000 epinephrine. Twenty-four patients (40%) had pain even after administration of IAN block; intraosseous injection was administered using 4% articaine containing 1:100,000 epinephrine, using the X-tip system. The success of X-tip intraosseous injection was defined as none or mild pain (Heft-Parker visual analog scale ratings ≤ 54 mm) on endodontic access or initial instrumentation. RESULTS Intraosseous injection technique was successful in 21 out of 24 patients (87.5%), except three patients who had pain even after supplemental X-tip injection. CONCLUSION Within the limits of this study, we can conclude that supplemental intraosseous injection using 4% articaine with 1:100,000 epinephrine has a statistically significant influence in achieving pulpal anesthesia in patients with irreversible pulpitis.
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Affiliation(s)
- Mohamed Idris
- Department of Conservative Dentistry and Endodontics, Rajarajeswari Dental College and Hospital, Bangalore, India
| | - Nasil Sakkir
- Department of Endodontist, Department of Dentistry, Kerala Institute of Medical Sciences, Thiruvananthapuram, Kerala, India
| | - Kishore Gopalakrishna Naik
- Department of Conservative Dentistry and Endodontics, Nehru Smaraka Vidya Kendra Sri Venkateshwara Dental College and Hospital, Bangalore, Karnataka, India
| | - Nandakishore Kunijal Jayaram
- Department of Conservative Dentistry and Endodontics, Rajarajeswari Dental College and Hospital, Bangalore, India
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Management of 2 Teeth Diagnosed with Dens Invaginatus with Regenerative Endodontics and Apexification in the Same Patient: A Case Report and Review. J Endod 2014; 40:725-31. [DOI: 10.1016/j.joen.2013.10.030] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2013] [Revised: 10/06/2013] [Accepted: 10/18/2013] [Indexed: 12/15/2022]
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Parirokh M, Sadr S, Nakhaee N, Abbott PV, Askarifard S. Efficacy of supplementary buccal infiltrations and intraligamentary injections to inferior alveolar nerve blocks in mandibular first molars with asymptomatic irreversible pulpitis: a randomized controlled trial. Int Endod J 2014; 47:926-33. [PMID: 24359138 DOI: 10.1111/iej.12236] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2013] [Accepted: 12/17/2013] [Indexed: 11/28/2022]
Abstract
AIM This randomized double-blinded controlled trial was performed to compare the efficacy of inferior alveolar nerve block (IANB) injection for mandibular first molar teeth with irreversible pulpitis with or without supplementary buccal infiltration and intraligamentary injection. METHODOLOGY Eighty-two patients with asymptomatic irreversible pulpitis received either a combination of intraligamentary injection + buccal infiltration+ IANB or with traditional IANB injection in mandibular first molar teeth with irreversible pulpitis. Each patient recorded their pain score on a Heft-Parker visual analogue scale before commencing treatment, in response to a cold test 15 min after the designated anaesthetic injection, during access cavity preparation and during root canal instrumentation. No or mild pain at any stage was considered a success. Data were analysed by chi-square test. RESULTS At the final stage of treatment, 69 of the 82 patients were eligible to be included in the study. No significant difference was found between age (P = 0.569) and gender (P = 0.570) amongst the patients in the two groups. The success rate of anaesthesia in the IANB and the combination groups were 22% and 58%, respectively. The success rate of anaesthesia in the combination group was significantly higher than the traditional IANB injection (P = 0.003). CONCLUSION A combination of anaesthetic techniques can improve the success rate of anaesthesia for mandibular first molar teeth with irreversible pulpitis.
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Affiliation(s)
- M Parirokh
- Oral and Dental Diseases Research Center, Kerman University of Medical Sciences, Kerman, Iran
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Pereira LAP, Groppo FC, Bergamaschi CDC, Meechan JG, Ramacciato JC, Motta RHL, Ranali J. Articaine (4%) with epinephrine (1:100,000 or 1:200,000) in intraosseous injections in symptomatic irreversible pulpitis of mandibular molars: anesthetic efficacy and cardiovascular effects. Oral Surg Oral Med Oral Pathol Oral Radiol 2013; 116:e85-91. [DOI: 10.1016/j.oooo.2011.10.045] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2011] [Revised: 10/05/2011] [Accepted: 10/23/2011] [Indexed: 10/28/2022]
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Boopathi T, Sebeena M, Sivakumar K, Harikaran J, Karthick K, Raj A. Supplemental pulpal anesthesia for mandibular teeth. JOURNAL OF PHARMACY AND BIOALLIED SCIENCES 2013; 5:S103-8. [PMID: 23946560 PMCID: PMC3722689 DOI: 10.4103/0975-7406.113307] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2013] [Revised: 05/04/2013] [Accepted: 05/04/2013] [Indexed: 11/26/2022] Open
Abstract
Clinical pulpal anesthesia is dependent on the interaction of three major factors. (1) the dentist (2) the patient and (3) local anesthesia. Many patients fear endodontic treatment due to a concern about pain. Although pain treatment is well managed in many endodontic patients, there exists a group of patients who do not receive adequate local anesthesia. The purpose of this review article is to discuss the possible reasons for pulpal anesthetic failures and also to focus on the measures for developing effective approaches for the same.
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Affiliation(s)
- Thangavel Boopathi
- Department of Conservative Dentistry, K. S. R. Institute of Dental Science and Research, Namakkal District, Tamil Nadu, India
| | - Mathew Sebeena
- Department of Conservative Dentistry, K. S. R. Institute of Dental Science and Research, Namakkal District, Tamil Nadu, India
| | - Kailasam Sivakumar
- Department of Conservative Dentistry, K. S. R. Institute of Dental Science and Research, Namakkal District, Tamil Nadu, India
| | - Jayakodi Harikaran
- Department of Conservative Dentistry, K. S. R. Institute of Dental Science and Research, Namakkal District, Tamil Nadu, India
| | - Kumaravadivel Karthick
- Department of Conservative Dentistry, K. S. R. Institute of Dental Science and Research, Namakkal District, Tamil Nadu, India
| | - Aruna Raj
- Department of Conservative Dentistry, Government Dental College, Chennai, Tamil Nadu, India
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Jaber A, Whitworth JM, Corbett IP, Al-Baqshi B, Jauhar S, Meechan JG. Effect of massage on the efficacy of the mental and incisive nerve block. Anesth Prog 2013; 60:15-20. [PMID: 23506279 DOI: 10.2344/12-00024.1] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
The purpose of this trial was to assess the effect of soft tissue massage on the efficacy of the mental and incisive nerve block (MINB). Thirty-eight volunteers received MINB of 2.2 mL of 2% lidocaine with 1 : 80,000 epinephrine on 2 occasions. At one visit the soft tissue overlying the injection site was massaged for 60 seconds (active treatment). At the other visit the crowns of the mandibular premolar teeth were massaged (control treatment). Order of treatments was randomized. An electronic pulp tester was used to measure pulpal anesthesia in the ipsilateral mandibular first molar, a premolar, and lateral incisor teeth up to 45 minutes following the injection. The efficacy of pulp anesthesia was determined by 2 methods: (a) by quantifying the number of episodes with no response to maximal electronic pulp stimulation after each treatment, and (b) by quantifying the number of volunteers with no response to maximal pulp stimulation (80 reading) on 2 or more consecutive tests, termed anesthetic success. Data were analyzed by McNemar, Mann-Whitney, and paired-samples t tests. Anesthetic success was 52.6% for active and 42.1% for control treatment for lateral incisors, 89.5 and 86.8% respectively for premolars, and 50.0 and 42.1% respectively for first molars (P = .344, 1.0, and .508 respectively). There were no significant differences in the number of episodes of negative response to maximum pulp tester stimulation between active and control massage. A total of 131 episodes were recorded after both active and control massage in lateral incisors (McNemar test, P = 1.0), 329 (active) versus 316 (control) episodes in the premolars (McNemar test, P = .344), and 119 (active) versus 109 (control) episodes respectively for first molars (McNemar test, P = .444). Speed of anesthetic onset and discomfort did not differ between treatments. We concluded that soft tissue massage after MINB does not influence anesthetic efficacy.
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Affiliation(s)
- A Jaber
- School of Dental Sciences, Newcastle University, UK
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Graetz C, Fawzy-El-Sayed KM, Graetz N, Dörfer CE. Root damage induced by intraosseous anesthesia. An in vitro investigation. Med Oral Patol Oral Cir Bucal 2013; 18:e130-4. [PMID: 23229260 PMCID: PMC3548632 DOI: 10.4317/medoral.18386] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2012] [Accepted: 06/02/2012] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVES The principle of the intraosseous anesthesia (IOA) relies on the perforation of the cortical plate of the bone for direct application of the local anesthetic solution into the underlying cancellous structures. During this procedure, IOA needles might accidentally come in contact with the tooth roots. The aim of the current in vitro study was to examine the consequences of this 'worst case scenario' comparing five commercially available IOA systems. MATERIAL AND METHOD Extracted human roots were randomly perforated using five different IOA systems with a drilling time ≤5s. To simulate normal in vivo conditions, the roots were kept humid during the drilling procedure. Data was statistically evaluated using F-test (SPSS16, SPSS Inc., Chicago, USA) and the significance level was set at p ≤ 0.05. RESULTS All examined systems resulted in root perforation. Drill fractures occurred in either none 0% (Quicksleeper, Anesto, Intraflow, Stabident) or 100% (X-Tip) of the applications. Excessive heat generation, as evident by combustion odor as well as metal and tooth discoloration, appeared in 30% (Quicksleeper), 40% (Anesto), 60% (Intraflow), 90% (Stabident) and 100% (X-Tip) of all perforations. CONCLUSION Within the limits of in-vitro studies, the results show a potential for irreversible root damage that might be inflicted by an improper use of IOA systems.
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Affiliation(s)
- Christian Graetz
- Clinic for Conservative Dentistry and Periodontology, School of Dental Medicine, Arnold-Heller-Str. 3, Haus 26, 24105 Kiel, Germany.
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Ramachandran A, Khan SIR, Mohanavelu D, Kumar KS. The efficacy of pre-operative oral medication of paracetamol, ibuprofen, and aceclofenac on the success of maxillary infiltration anesthesia in patients with irreversible pulpitis: A double-blind, randomized controlled clinical trial. J Conserv Dent 2012; 15:310-4. [PMID: 23112474 PMCID: PMC3482740 DOI: 10.4103/0972-0707.101881] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2011] [Revised: 01/18/2012] [Accepted: 02/15/2012] [Indexed: 11/04/2022] Open
Abstract
AIM To determine the effect of preoperative administration of paracetamol (PARA), ibuprofen (IBUP), or aceclofenac (ACEC) on the success of maxillary infiltration anesthesia in patients with irreversible pulpitis in a double-blinded randomized controlled trial. MATERIALS AND METHODS One hundred and twenty patients with irreversible pulpitis of a maxillary first molar participated. Patients indicated their pain scores on a Heft Parker visual analog scale, after which they were randomly divided into four groups (n = 30). The subjects received identical capsules containing 1000 mg PARA, 800 mg IBUP, 100 mg ACEC or cellulose powder (placebo, PLAC), 1 h before administration of maxillary infiltration anesthesia with 2% lidocaine containing 1:200,000 epinephrine. Access cavities were then prepared and success of anesthesia was defined as the absence of pain during access preparation and root canal instrumentation. The data were analyzed using chi-squared tests. RESULTS The success rates in descending order were 93.3% (IBUP), 90% (ACEC), 73.3% (PARA), and 26.5 % (PLAC). A significant (P < 0.001) difference was found between the drug groups and the PLAC group. CONCLUSIONS Pre-operative administration of PARA, IBUP, and ACEC significantly improved the efficacy of maxillary infiltration anesthesia in patients with irreversible pulpitis.
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Affiliation(s)
- Anupama Ramachandran
- Department of Conservative Dentistry and Endodontics, Chettinad Dental College, Rajiv Gandhi Salai, Kelambakkkam, Kanchipuram District, 603103, India
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