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Miçooğulları Kurt S, Kandemir Demirci G, Serefoglu B, Kaval ME, Güneri P, Çalışkan MK. Quality of root canal treatment performed by undergraduate students using nickel-titanium reciprocating versus hand instruments. J Dent Educ 2022; 86:1662-1670. [PMID: 35830253 DOI: 10.1002/jdd.13038] [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: 04/28/2022] [Revised: 06/22/2022] [Accepted: 06/29/2022] [Indexed: 12/14/2022]
Abstract
PURPOSE To compare the technical quality of root canal treatment (RCT) depending on the incidence of procedural errors performed by undergraduate students using nickel-titanium reciprocating and conventional hand instrumentation techniques, and to assess the impact of case difficulty and localization of the teeth (maxillary or mandibular molars). METHODS Dental records and periapical radiographs of molars that were treated with either hand or reciprocating WaveOne (WO) instruments were evaluated retrospectively. The technical quality of RCTs, the incidence of ledge formation, perforation, instrument fracture, overinstrumentation, underfilling, overfilling, inadequate root canal filling, and the effects of case difficulty and tooth localization were compared using the chi-square test with a significance of 5% (α = 0.05). RESULTS While overinstrumentation was more frequent in the WO group (247 teeth), the incidence of inadequate root canal fillings was higher in the hand instrumentation group (245 teeth) (p < 0.01). No significant difference was observed in the incidence of other procedural errors (p > 0.05). The number of teeth with acceptable technical quality in preparation and obturation was 172 (69.6%) in the WO group, whereas it was 142 (58%) in the hand instrumentation group, presenting a significant difference between the instrumentation techniques (p < 0.01). Higher technical quality rates were observed with WO instrumentation in the high difficulty category and in maxillary teeth (p < 0.01). CONCLUSION Higher technical quality in preparation and obturation can be achieved with WO reciprocating instruments and file-matched greater tapered gutta-percha cones. No significant difference was observed between the groups in the incidence of procedural errors except for overinstrumentation and insufficient root canal filling. WO instrumentation and obturation with file-matched greater tapered gutta-percha cones provided better technical quality in the high difficulty category and in maxillary teeth.
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Affiliation(s)
| | | | - Burcu Serefoglu
- Department of Endodontics, Faculty of Dentistry, Ege University, Bornova, Turkey
| | - Mehmet Emin Kaval
- Department of Endodontics, Faculty of Dentistry, Ege University, Bornova, Turkey
| | - Pelin Güneri
- Department of Oral and Maxillofacial Radiology, School of Dentistry, Ege University, Bornova, Turkey
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Christensen HQ, Linde BR, Bårdsen A, Vilhjalmsson VH, Haug SR. Influence of dental education on adoption and integration of technological aids in the delivery of endodontic care by dental practitioners: a survey. Acta Odontol Scand 2022; 80:611-618. [PMID: 35531869 DOI: 10.1080/00016357.2022.2071986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
OBJECTIVE To investigate adoption and integration of technological aids during endodontic treatment and where dental practitioners (DPs) learnt to use this technology. MATERIALS AND METHODS An electronic questionnaire was distributed to all 459 dentists who graduated from University of Bergen between 2008 and 2018. The respondents were divided into two cohorts, older graduates (2008-2013) and newer graduates(2014-2018). RESULTS A total of 314(68.4%) DPs answered the questionnaire. Magnification in the form of dental operating microscopes (DOM) and dental loupes was used by 180 (59.6%), electronic apex locators (EAL) by 271(89.7%) and motor-driven files by 281 (93.4%) DPs. The most frequent response, as to where they learnt to use them was: during undergraduate dental (UG) education. Significantly more newer graduates (90.7%) performed instrumentation based on what they learnt during UG education (p < .001). Older graduates based their instrumentation method equally on what they learnt during UG education (51.9%) and continuing dental education(42.6%). Rubber dam was used during all treatment procedures by 93% of the DPs. CONCLUSIONS UG education is a communication channel with long-lasting importance for adoption and integration of technology by DPs. Exposure to innovations (awareness) during UG education is adequate for integration of technology. Continuing dental education is as valuable as UG education for adoption of technology for older graduates.
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Affiliation(s)
- Hanne Q. Christensen
- Department of Clinical Dentistry, Section for Endodontics, Faculty of Medicine, University of Bergen, Norway
| | - Brita R. Linde
- Department of Clinical Dentistry, Section for Endodontics, Faculty of Medicine, University of Bergen, Norway
| | - Asgeir Bårdsen
- Department of Clinical Dentistry, Section for Endodontics, Faculty of Medicine, University of Bergen, Norway
| | - Vilhjalmur H. Vilhjalmsson
- Department of Clinical Dentistry, Section for Endodontics, Faculty of Medicine, University of Bergen, Norway
| | - Sivakami R. Haug
- Department of Clinical Dentistry, Section for Endodontics, Faculty of Medicine, University of Bergen, Norway
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Wolf E, Leonard K, Vidigsson M, Tegelberg Å, Koch M. Adoption of change in endodontic practice after an educational program: A qualitative study. Clin Exp Dent Res 2022; 8:781-792. [PMID: 35179317 PMCID: PMC9209795 DOI: 10.1002/cre2.542] [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: 08/28/2021] [Revised: 01/27/2022] [Accepted: 01/29/2022] [Indexed: 11/30/2022] Open
Abstract
Objectives The aim was to define the characteristics of successful implementation of new clinical endodontic routines within a public dental health organization, following an educational program. Materials and Methods Fifteen staff members were strategically selected for the interview. All had completed a theoretical educational intervention including a complementary endodontic treatment strategy and, for the dentists, comprising training in the nickel‐titanium‐rotary‐technique. All experienced the successful acceptance of new clinical routines. Two thematic in‐depth audiotaped interviews were conducted, wherein the informants described the implementation process in their own words. The interviews were transcribed verbatim and analyzed according to Qualitative Content Analysis. Results A theme was identified: A multiple flexible process with governance support and gradual reinforcement of motivation, with the following main categories: Firstly, contextual facilitation, with two subcategories (i) a multifaceted organizational foundation and (ii) a tolerance of flexibility. Secondly, emotional facilitation, with two subcategories (i) an experience of simplification and (ii) an experience of improvement. Conclusion The results improve the understanding of a multifaceted process underlying the acceptance of changes to clinical endodontic procedures by dentists in a public dental health organization. Important contributing factors identified were governance support, a committed resource person with contextual knowledge, tolerance of flexibility in implementation, and permissive informal communication channels within the local workplace. These findings might be a valuable contribution to an evidence base, facilitating the selection of the most appropriate educational strategy and structure for a specified purpose.
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Affiliation(s)
- Eva Wolf
- Department of Endodontics, Faculty of Odontology, Malmö University, Malmö, Sweden
| | - Kerstin Leonard
- Department of Endodontics, Faculty of Odontology, Malmö University, Malmö, Sweden
| | - My Vidigsson
- Department of Endodontics, Faculty of Odontology, Malmö University, Malmö, Sweden
| | - Åke Tegelberg
- Department of Orofacial Pain and Jaw Function, Faculty of Odontology, Malmö University, Malmö, Sweden
| | - Margaretha Koch
- Department of Endodontics, Faculty of Odontology, Malmö University, Malmö, Sweden
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Vodoriz YY, Tkachenko IM, Nazarenko ZY, Pisarenko OA, Gurzhiy OV. THE PREVALENCE OF RUBBER DAM AMONG DENTISTS IN DIFFERENT COUNTRIES. WIADOMOSCI LEKARSKIE (WARSAW, POLAND : 1960) 2022; 75:2252-2255. [PMID: 36378704 DOI: 10.36740/wlek202209213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
OBJECTIVE The aim: To assess the actual prevalence of rubber dam usage among general dentists. PATIENTS AND METHODS Materials and methods: Surveyed participants were offered a questionnaire containing 14 questions about gender, country of origin, clinical experience, time and place of acquisition of skills of rubber dam, as well as the frequency of its usage. RESULTS Results: 30.69% of dentists always use rubber dams for direct restorations; 74.26% always use rubber dams during root canals treatment; 36.3% always use rubber dam for bonding indirect restorations. CONCLUSION Conclusions: The prevalence of rubber usage among general dentists shows positive growth dynamics, but the frequency is still considered insufficient.
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Jordal K, Skudutyte-Rysstad R, Sen A, Torgersen G, Ørstavik D, Sunde PT. Effects of an individualized training course on technical quality and periapical status of teeth treated endodontically by dentists in the Public Dental Service in Norway: An observational intervention study. Int Endod J 2021; 55:240-251. [PMID: 34817881 DOI: 10.1111/iej.13669] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 11/19/2021] [Accepted: 11/22/2021] [Indexed: 11/26/2022]
Abstract
AIM To investigate the effect of a continuing education course on technical quality and treatment outcome for root filled permanent teeth in Møre and Romsdal County, Norway. METHODOLOGY Fifty-two dentists employed in the Public Dental Service in Møre and Romsdal county, Norway, completed a two-day continuing education course in root canal treatment. Periapical radiographs of root filled teeth treated before and after the course, with at least one-year follow-up were identified and scored for technical quality and periapical status. Technical root filling quality was assessed by density and length and the treatment outcome by PAI scores. Treatment information was achieved from the county's electronic dental record system. Information regarding the dental practitioners' background and treatment procedure routines was collected by a questionnaire. Descriptive statistics analyses and mixed-effect logistic regression analyses were performed to evaluate the effect of the course. RESULTS Radiographs were available for 224 teeth root filled before and for 221 teeth after the course. The proportion of teeth with adequate root filling quality was significantly lower after the course (p = .006), associated mainly with short root fillings (p < .001). No significant differences were observed in treatment outcome. There were, however, large differences in treatment outcome amongst subgroups of dentists. Further, there was evidence of effect modification by the continuing education course on periapical outcome by patient's age (pinteraction = .0023) suggesting that teeth in patients ≤18 years healed relatively better post-course compared to patients >18 years. CONCLUSIONS A two-day continuing education course in root canal treatment attended by Public Dental Service dentists in Norway did not improve the technical quality of root fillings or periapical status associated with root filled teeth.
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Affiliation(s)
- Kristin Jordal
- Department of Endodontics, Faculty of Dentistry, University of Oslo, Oslo, Norway.,Center for Oral Health Services and Research, TkMidt, Trondheim, Norway
| | - Rasa Skudutyte-Rysstad
- Department of Cariology and Gerodontology, Faculty of Dentistry, University of Oslo, Oslo, Norway
| | - Abhijit Sen
- Center for Oral Health Services and Research, TkMidt, Trondheim, Norway
| | - Gerald Torgersen
- IT Section, Faculty of Dentistry, University of Oslo, Oslo, Norway
| | - Dag Ørstavik
- Department of Endodontics, Faculty of Dentistry, University of Oslo, Oslo, Norway
| | - Pia Titterud Sunde
- Department of Endodontics, Faculty of Dentistry, University of Oslo, Oslo, Norway
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Jordal K, Sen A, Skudutyte-Rysstad R, Ørstavik D, Sunde PT. Effects of an individualised training course in endodontics on the knowledge and insights of dentists in Public Dental Service in Norway. Acta Odontol Scand 2021; 79:426-435. [PMID: 33503389 DOI: 10.1080/00016357.2021.1876915] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
OBJECTIVE To evaluate the knowledge and insights of general dental practitioners regarding endodontic diagnosis and treatment principles before and after attending a 2-days continuing education course. MATERIALS AND METHODS Sixty-seven dentists employed in the Public Dental Service in Møre and Romsdal county, Norway, were invited to a continuing education course in endodontics. Before and after the course, they answered a questionnaire weighing the importance of factors influencing the prognosis of endodontic treatment. The same questionnaire was answered by specialists in endodontics (n = 56; Spec Group) and a reference group consisting of general dental practitioners from both private and public practice (n = 21; Ref Group). The Test Group answered both before and after the course, while the Spec and Ref Groups completed the questionnaire once. The responses were compared using the Wilcoxon Sign test and Mann-Whitey U test. RESULTS Of the 67 dentists in the Test Group, 49 (73%) completed the course and answered both questionnaires. Before attending the course, the Test Group differed significantly from the Spec Group in 18 out of 27 prognostic factors (p ≤ .05). After the course, there was only moderate improvement in the Test Group responses. On only three factors, they agreed significantly more with the specialists than before attending the course (p ≤ .05). After the Test Group participants had attended the course, their responses were comparable to the responses of the Ref Group. CONCLUSIONS A two-days continuing education course only marginally improved dentists' level of knowledge and insights regarding the influence of prognostic factors in endodontics.
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Affiliation(s)
- Kristin Jordal
- Department of Endodontics, Institute of Clinical Dentistry, Faculty of Dentistry, University of Oslo, Oslo, Norway
- Center for Oral Health Services and Research (TkMidt), Trondheim, Norway
| | - Abhijit Sen
- Center for Oral Health Services and Research (TkMidt), Trondheim, Norway
- Department of Public health and Nursing, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Rasa Skudutyte-Rysstad
- Department of Cariology and Gerodontology, Institute of Clinical Dentistry, Faculty of Dentistry, University of Oslo, Oslo, Norway
| | - Dag Ørstavik
- Department of Endodontics, Institute of Clinical Dentistry, Faculty of Dentistry, University of Oslo, Oslo, Norway
| | - Pia Titterud Sunde
- Department of Endodontics, Institute of Clinical Dentistry, Faculty of Dentistry, University of Oslo, Oslo, Norway
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Melgaço-Costa JLB, Martins RC, Ferreira EF, Paulino Ribeiro-Sobrinho A. Endodontic Output in Public Healthcare under Different Instrumentation Techniques: A Quantitative and Qualitative Study. PESQUISA BRASILEIRA EM ODONTOPEDIATRIA E CLÍNICA INTEGRADA 2021. [DOI: 10.1590/pboci.2021.122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Malmberg L, Sturestam A, Fagring A, Björkner AE. Endodontic follow-up practices, sources of knowledge, and self-assessed treatment outcome among general dental practitioners in Sweden and Norway. Acta Odontol Scand 2020; 78:547-552. [PMID: 32401091 DOI: 10.1080/00016357.2020.1763455] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Objective: To reduce the gap between what can be achieved in endodontic treatments and the observed treatment outcome among general dental practitioners, the present study set out to assess the status of the endodontic practices as regards to knowledge and self-assessed skills among general dental practitioners in Sweden and Norway.Material and method: The questionnaire was sent to 1384 general dental practitioners. It contained questions regarding access to continuing education in endodontics, sources of knowledge for clinical management of patients, post-operative follow-ups, self-assessed success-rate, and the initial diagnosis impact on the outcome of endodontic treatments.Results: The response rate was 61.4%. Almost half estimated their endodontic success-rate to be 90%. About two-thirds of the respondents did not know, or did not believe, that the initial diagnosis could affect the outcome of their endodontic treatments. Respondents who did not believe the diagnosis could impact the outcome were more likely to estimate their success rate as the highest (p<.001). Less than half performed post-operative follow-ups a year after treatment. A third of the respondents had not attended any continuing endodontic education.Conclusion: Dentists who do not receive regular feedback on their treatments may lack insight into their own shortcomings. If this is combined with insufficient knowledge and understanding it may result in sub-par endodontic treatments being performed. It is important to have reliable ways to communicate current endodontic knowledge and to establish robust methods that may help dentists accurately assess their own performance in endodontics.
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Affiliation(s)
- Leona Malmberg
- Department of Endodontics, Faculty of Odontology, Malmö University, Malmö, Sweden
| | - Anna Sturestam
- Department of Endodontics, Faculty of Odontology, Malmö University, Malmö, Sweden
| | - Annika Fagring
- Department of Endodontics, Faculty of Odontology, Malmö University, Malmö, Sweden
| | - Annika Elisabeth Björkner
- Department of Endodontics, Faculty of Odontology, Malmö University, Malmö, Sweden
- Institute of Odontology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
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Endodontic Tendencies in a Very-Low-Income Population Area of Northeastern Brazil. Int J Dent 2019; 2019:9543593. [PMID: 31582980 PMCID: PMC6748203 DOI: 10.1155/2019/9543593] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Accepted: 08/19/2019] [Indexed: 11/17/2022] Open
Abstract
Aim To gather information regarding endodontic treatment protocols and continuing education attendance of dentists in some cities located in Northeastern Brazil (Sergipe and Bahia States), a region that comprises a very-low-income population. Methods A questionnaire containing different questions (e.g., routine treatment protocols, the use of new technologies, time required to conclude the treatment, and attendance in an endodontic continuing education) was distributed to 250 dentists. The collected data were analyzed through descriptive statistics and Poisson regression (p < 0.05). Results A total of 199 dentists practicing endodontic treatment in the cities of Aracaju (n = 58), Salvador (n = 83), and towns of Estância (n = 8), Itabaiana (n = 16), Itabaianinha (n = 5), Lagarto (n = 10), Ribeirópolis (n = 3), Simão Dias (n = 6), and Tobias Barreto (n = 10) participated in this research. Most of the respondents have concluded their graduation in Dentistry in less than 10 years (62.3%), with nearly 75.4% of the sample having attended postgraduation education in the field. Regarding treatment protocols, the frequency for using rotary/reciprocating systems and for always using rubber dam isolation during root canal treatment (RCT) was 78% and 62%, respectively, which was also more prevalent among dentists who attended a continuous education program (p < 0.05). Lastly, the professionals who attended (p < 0.05) to a continuous education program in Endodontics were more frequently associated to performing incisors and molars RCT in one clinical appointment (p < 0.05). Conclusions The results of this survey indicated that even in an area where most of the population has low-income conditions, the professionals are seeking for knowledge by attending to postgraduation programs, following the new tendencies in Endodontics with most of the professionals having employed technological resources.
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Malmberg L, Hägg E, Björkner AE. Endodontic infection control routines among general dental practitioners in Sweden and Norway: a questionnaire survey. Acta Odontol Scand 2019; 77:434-438. [PMID: 30835605 DOI: 10.1080/00016357.2019.1584330] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Objective: The purpose of this study was to investigate endodontic infection prevention and control routines among general dental practitioners in Sweden and Norway. Materials and methods: A questionnaire was sent by email to 1384 general dental practitioners employed in Sweden and Norway. The participants were asked questions concerning different aspects of infection prevention and control during endodontic treatment; use of rubber dam, sealing of rubber dam, antibacterial solutions, and use of hand disinfectant and gloves. Results: The response rate was 61.4% (n: 819). 96.9% reported routinely using rubber dam during endodontic treatment. 88.3% reported always, or sometimes, sealing the area between rubber dam and tooth. Most disinfected the endodontic operative field, but the antibacterial solutions used varied. 11.9% did not use gloves at all during treatment, and 10.5% did not use hand disinfectant during treatment. Conclusions: Most of the general dental practitioners took measures to establish and maintain aseptics during endodontic treatment, which infers an awareness of the importance of endodontic infection prevention and control. But the results were self-reported and there may be a gap between claimed and actual behaviour. Further studies using observation methodologies are needed to assess how infection control routines are performed in everyday clinical practice.
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Affiliation(s)
- Leona Malmberg
- Faculty of Odontology, Department of Endodontics, Malmö University, Malmö, Sweden
| | - Ellen Hägg
- Faculty of Odontology, Department of Endodontics, Malmö University, Malmö, Sweden
- The Specialist Clinic of Endodontics, the Public Dental Service of Skåne, Malmö, Sweden
| | - Annika Elisabeth Björkner
- Faculty of Odontology, Department of Endodontics, Malmö University, Malmö, Sweden
- Institute of Odontology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
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Karunanayake G, Ng YL, Knowles JC, Delgado AHS, Young AM, Gulabivala K, Nazhat SN. The effect of NaOCl and heat treatment on static and dynamic mechanical properties and chemical changes of dentine. J Mech Behav Biomed Mater 2019; 97:330-338. [PMID: 31153114 DOI: 10.1016/j.jmbbm.2019.05.042] [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: 01/23/2019] [Revised: 05/23/2019] [Accepted: 05/27/2019] [Indexed: 11/26/2022]
Abstract
OBJECTIVES To determine the effect of heat on flexural strength (FS), maximum strain (MS), storage modulus (SM), tan delta (TD) and chemical changes through micro-Raman spectroscopy of dentine exposed to 2.5% NaOCl or saline. METHOD ology: Dentine bars were randomly allocated to 8 test groups. Half (groups 2,4,6,8) were treated with NaOCl for 20 min; the rest (groups 1,3,5,7) remained in saline. FS/MS were measured in groups 1-4 (n = 15) (3/4 were also heated to 200 °C & re-hydrated in saline). Micro-Raman spectroscopy was performed on bars from groups 1-4. SM/TD were measured in 5-8: in 5/6 (n = 10), repeated after heating (200 °C), then following re-hydration; in 7/8 (n = 3) after heating to 25-185 °C. RESULTS Increase in MS on heat and FS/MS on heat + NaOCl was not significant (P > 0.05). SM increased (P = 0.06) after heat treatment but reduced to initial state after rehydration (P = 0.03). TD did not change (P = 0.4) after heat (200 °C) treatment but rehydration increased it compared with pre-treatment state (P = 0.001). For dentine bars pre-treated with NaOCl, SM did not change (P = 0.6) after heat (200 °C) treatment or rehydration but TD significantly increased (P = 0.02) upon re-hydration compared with pre- (P=0.007), or post- (P = 0.03) heat-treatment states. SM and TD varied between 25-185 °C with no consistent trend amongst the NaOCl pre-treated bars. Micro-Raman only detected chemical changes following NaOCl treatment in the mineral phase. CONCLUSIONS Exposure of dentine bars to heat and NaOCl produced only moderate changes to quasi-static but marked changes to viscoelastic properties, which may be explained by chemical alterations.
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Affiliation(s)
- G Karunanayake
- Unit of Endodontology, Division of Restorative Dental Science, UCL Eastman Dental Institute, University College London, London, UK
| | - Y-L Ng
- Unit of Endodontology, Division of Restorative Dental Science, UCL Eastman Dental Institute, University College London, London, UK.
| | - J C Knowles
- Biomaterials & Tissue Engineering, UCL Eastman Dental Institute, University College London, London, UK; Institute of Tissue Regeneration Engineering (ITREN) and Department of NanobiomedicalScience and BK21 Plus NBM, Global Research Center for Regenerative Medicine, DankookUniversity, 518-10, Anseo-dong, Dongnam-gu, Cheonan, Chungcheongnam-do, South Korea; The Discoveries Centre for Regenerative and Precision Medicine, UCL Campus, GowerStreet, London, WC1E 6BT, UK
| | - A H S Delgado
- Biomaterials & Tissue Engineering, UCL Eastman Dental Institute, University College London, London, UK
| | - A M Young
- Biomaterials & Tissue Engineering, UCL Eastman Dental Institute, University College London, London, UK
| | - K Gulabivala
- Unit of Endodontology, Division of Restorative Dental Science, UCL Eastman Dental Institute, University College London, London, UK
| | - S N Nazhat
- Department of Mining and Materials Engineering, McGill University, Montreal, Qc, H3A 0C5, Canada
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Madarati AA, Habib AA. Modalities of using endodontic nickel-titanium rotary instruments and factors influencing their implementation in dental practice. BMC Oral Health 2018; 18:192. [PMID: 30463557 PMCID: PMC6249782 DOI: 10.1186/s12903-018-0660-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Accepted: 11/08/2018] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND To establish the extent of using nickel titanium rotary instruments (NiTi-RIs), to identify reasons for using / not using NiTi-RIs, to explore usage modalities and to identify factors and measures that can increase implementation of NiTi-RIs in general dental practice. METHODS Two pilot questionnaires were conducted on academic staff members at College of Dentistry, Taibah University, general dentists (GDs) and endodontists to finalise the questionnaire. A sample size was calculated considering the expected and minimum accepted response rates (60 and 48%, respectively) and a 99.9% Confidence Level. The online-questionnaire was sent to 600 GDs and all endodontists (175) working in Saudi Arabia. A reminder was emailed after 10 weeks to encourage non-respondents to complete the questionnaire. Responses, were collected and converted into numerical data which were analysed using the Chi-square test (p = 0.05). RESULTS Significantly most respondents (71.9%) used NiTi-RIs (p < 0.001); with more endodontists (96.9%) than GDs (60%). Most users (62.5%) had been using NiTi-RIs for More than 3 years (p < 0001). The trend of using NiTi-RIs increased as participants' experience and the number of root-canal treatments performed per week increased (p = 0.021). While most respondents (45.3%) used NiTi-RIs because of faster root-canal preparation, the majority of non-users (85.3%) didn't do so because of high cost. The highest proportion (43.3%) reported better undergraduate education as the most important factor that can significantly increase NiTi-RIs usage. The majority (91.8%) prepared glide-path before using NiTi-RIs; especially with stainless steel hand-files (63.3%). CONCLUSIONS NiTi-RIs are relatively well adopted in Saudi dental practice. However, better education, especially during undergraduate training and lower cost can increase their usage. Overall, clinicians showed good awareness of NiTi-RIs usage aspects which reflected on usage modalities.
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Affiliation(s)
- Ahmad A Madarati
- Restorative Dental Sciences Department, College of Dentistry, Taibah University, P.O Box 2898, Madina, 43353, Saudi Arabia. .,Restorative Dentistry Department, Faculty of Dentistry, Aleppo University, Aleppo, Syria.
| | - Adnan A Habib
- Restorative Dentistry Department, Faculty of Dentistry, Aleppo University, Aleppo, Syria.,Al-Farabi College of Dentistry, Riyadh, Saudi Arabia
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Wolf E, Dragicevic M, Fuhrmann M. Alleviation of acute dental pain from localised apical periodontitis: A prospective randomised study comparing two emergency treatment procedures. J Oral Rehabil 2018; 46:120-126. [DOI: 10.1111/joor.12730] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Revised: 08/23/2018] [Accepted: 09/11/2018] [Indexed: 11/28/2022]
Affiliation(s)
- Eva Wolf
- Department of Endodontics; Faculty of Odontology; Malmö University; Malmö Sweden
| | - Mille Dragicevic
- Department of Endodontics; Faculty of Odontology; Malmö University; Malmö Sweden
| | - Märta Fuhrmann
- Department of Endodontics; Faculty of Odontology; Malmö University; Malmö Sweden
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Eliyas S, Briggs PFA, Gallagher JE. Assessing a training programme for primary care dental practitioners in endodontics of moderate complexity: Pilot data on skills enhancement and treatment outcomes. Br Dent J 2018; 225:617-628. [PMID: 30310203 DOI: 10.1038/sj.bdj.2018.807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/14/2018] [Indexed: 11/09/2022]
Abstract
Aims To explore the impact of dedicated training to extend the skills of primary care practitioners on the quality of endodontic care, using clinical, radiographic and patient-related outcomes. Methods The quality of endodontic treatment performed at the beginning and end of training to become dentists with extended skills (DES) in endodontics was assessed in vitro and in vivo from endo-training blocks and self-reported logbooks containing clinical notes and radiographs respectively. The quality of endodontic care delivered by DES post-training was measured using clinical and radiographic outcomes. Patient-related outcomes were assessed using a self-report questionnaire, including the Oral Health Impact Profile – Endodontic Outcome Measure (OHIP-EOM). Results Data on eight dentists were examined pre-and post-training, five of whom participated in further follow-up investigations on the quality of endodontic care delivered to their patients. Significant improvements in skills were seen for all domains in vitro (p <0.05), and for all domains of the clinical treatment process, and achieving the correct working length of the root filling as seen by radiography in vivo (p <0.05). The quality of the clinical process was maintained following training. Positive patient outcome (OHIP-EOM) scores were recorded (mean score of 34.72, SD = 10.74, n = 120 pre-treatment and 25.85, SD = 7.74, n = 47 representing reduced impact at follow-up). The majority of patients reported being satisfied, or very satisfied, with the service they received (72.5%, n = 98); would use the service again (68.1%, n = 92); and would recommend the service to friends and family (74.8%, n = 101). Conclusions Findings suggest that training for dentists working in practice can be successful in enhancing skills and changing practice, with evidence of high patient satisfaction and good clinical and patient-related outcomes. Pilot results must be interpreted with caution and further research is required.
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Affiliation(s)
- S Eliyas
- St George's University Hospital's NHS Foundation Trust and Hodsoll House Specialist Practice, Kent
| | - P F A Briggs
- Barts Health NHS Trust, Whitechapel, London, UK.,Health Education England London and South East, Stewart House, Russell Square London, UK
| | - J E Gallagher
- King's College London Dental Institute, Population and Patient Health Division, London, UK
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Markvart M, Fransson H, Bjørndal L. Ten-year follow-up on adoption of endodontic technology and clinical guidelines amongst Danish general dental practitioners. Acta Odontol Scand 2018. [PMID: 29523034 DOI: 10.1080/00016357.2018.1447684] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
OBJECTIVE The aim of this study was to re-assess the adoption of certain endodontic technology and central treatment principles of root canal treatments as advocated by guidelines presented by the European Society of Endodontology. MATERIAL AND METHODS The questionnaire included the same questions in 2003 and 2013. The general dental practitioners (GDPs) anonymously reported how frequent ('often', 'occasionally', and 'never') they used certain endodontic technology and adhered to central treatment principles. The statistical analyses were performed using Chi-squared test and Goodman-Kruskal's γ-coefficient as an association measure. RESULTS The overall response rate of the 2013 group was 46.5% (n = 531). The frequencies of GDPs reporting often use of rubber dam, apex locator and rotary NiTi instruments were significantly higher (p < .0001) than in 2003, as well as reporting the use of composite resin for coronal sealing (p < .019). Adoption was significantly influenced by the factors gender (p = .601) and time since graduation (p = .361), and the cluster analyses revealed the neglected use of rubber dam to be associated with no established postoperative recall system. CONCLUSIONS After 10 years, there was a higher frequency of GDPs who had adopted certain endodontic technologies. However, progress towards high-quality root canal treatment might be obstructed as the majority of GDPs avoids consistent use of rubber dam, and routinely neglects recalls for postoperative controls of their endodontic treatments.
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Affiliation(s)
- Merete Markvart
- Section of Cariology and Endodontics, Department of Odontology, University of Copenhagen, Copenhagen, Denmark
| | - Helena Fransson
- Department of Endodontics, Faculty of Odontology, Malmö University, Malmö, Sweden
| | - Lars Bjørndal
- Section of Cariology and Endodontics, Department of Odontology, University of Copenhagen, Copenhagen, Denmark
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16
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Eliyas S, Briggs PFA, Newton JT, Gallagher JE. Feasibility of assessing training of primary care dental practitioners in endodontics of moderate complexity: mapping process and learning. Br Dent J 2018; 225:325-334. [PMID: 30141484 DOI: 10.1038/sj.bdj.2018.644] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/04/2018] [Indexed: 12/28/2022]
Abstract
Objectives To explore the feasibility of measuring quality of endodontic care provided by general dental practitioners (GDPs), using clinical, radiographic and patient-related outcomes, as well as understanding practitioner views and estimating financial costs. Methods Multi-faceted mixed-methods two-part study involving retrospective analysis of the educational component (course assessments, endodontic training blocks and analysis of a sample of teeth treated at the beginning and end of training), and prospective analysis of patients treated by these dentists after completion of training. Participant Dentists working in and patients treated in primary dental care in London. Intervention Twenty-four-month training in endodontics. Comparison Dentists enrolled in the training at different time points. Outcome Measuring outcome of endodontic treatment. Results Eight dentists (mean 36 years, SD = 8.2 years) participated in training. Subsequently, five of these dentists (mean 34.2 years, SD = 7.08 years) contributed to the prospective study and recruited 135 patients. Thirty-five patients completed all patient-related outcome questionnaires, and of these there were 16 cases with complete clinical and radiographic data (12%) at follow-up (10.1–36.4 months). Preliminary analysis revealed that a minimum of 45 cases of complete data would be required for multivariate analysis, requiring the recruitment of in excess of 375 patients to future studies to account for this level of loss to follow-up. Conclusions Findings suggest it is possible to carry out mixed-methods and treatment-related outcome-based research in primary care. Measurement/data capture tools developed were tested and used successfully in measuring the adherence to treatment processes and outcome of endodontic treatment.
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Affiliation(s)
- S Eliyas
- St George's University Hospital's NHS Foundation Trust and Hodsoll House Specialist Practice, Kent, UK
| | - P F A Briggs
- Barts Health NHS Trust, Whitechapel, London, UK.,Health Education England London and South East, Stewart House, Russell Square London, UK
| | - J T Newton
- King's College London Dental Institute, Population and Patient Health Division, London, UK
| | - J E Gallagher
- King's College London Dental Institute, Population and Patient Health Division, London, UK
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Junco P, Barrios R, Ruiz MJ, Bravo M. Educational intervention about oral piercing knowledge among dental students and adolescents at schools. Int Dent J 2017; 67:294-298. [PMID: 28321850 DOI: 10.1111/idj.12297] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
INTRODUCTION Oral piercing can lead to complications and dentists are in a unique position to detect such complications. The purpose of this study was: (i) to assess the immediate and the long-term effects, on dental students, of a training programme about oral piercing knowledge; and (ii) to assess the immediate effect, on adolescents, of a single educational intervention session about oral piercing. METHODS A training programme for dental students (n = 66) was carried out in three phases. The last phase consisted of preparing and giving talks about oral piercing at schools, which was delivered by a random selection of dental students involved in the training programme. Dental students answered a questionnaire about oral piercing knowledge, before, immediately after (only the dental students included in the last phase) and 12 months after the training programme. Adolescents (n = 347) answered a survey about oral piercing knowledge before and after the talks. RESULTS There were statistically significant differences in all comparison groups, except for the results in the 'before intervention' and in the '12 months after intervention' groups among dental students who had not prepared and given the talks to adolescents. Knowledge about oral piercing significantly improved among adolescents when comparing results before (mean questionnaire score = 3.0) and after (mean questionnaire score = 6.2) the talks. CONCLUSIONS Oral piercing educational intervention had a favourable impact on adolescents and dental students, particularly among those who were more involved in the learning process.
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Affiliation(s)
- Pilar Junco
- School of Dentistry, University of Granada, Granada, Spain
| | | | | | - Manuel Bravo
- School of Dentistry, University of Granada, Granada, Spain
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Eliyas S, Briggs PFA, Harris IR, Newton JT, Gallagher JE. Development of quality measurement instruments for root canal treatment. Int Endod J 2016; 50:652-666. [DOI: 10.1111/iej.12679] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2016] [Accepted: 07/13/2016] [Indexed: 11/28/2022]
Affiliation(s)
- S. Eliyas
- Population and Patient Health Division; King's College London Dental Institute; London
- St George's University Hospitals NHS Foundation Trust; London
| | | | - I. R. Harris
- Sheffield Teaching Hospitals NHS Foundation Trust; Sheffield UK
| | - J. T. Newton
- Population and Patient Health Division; King's College London Dental Institute; London
| | - J. E. Gallagher
- Population and Patient Health Division; King's College London Dental Institute; London
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Dawson VS, Petersson K, Wolf E, Åkerman S. Periapical Status of Root-filled Teeth Restored with Composite, Amalgam, or Full Crown Restorations: A Cross-sectional Study of a Swedish Adult Population. J Endod 2016; 42:1326-33. [PMID: 27452294 DOI: 10.1016/j.joen.2016.06.008] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2016] [Revised: 06/08/2016] [Accepted: 06/12/2016] [Indexed: 10/21/2022]
Abstract
INTRODUCTION The aim was to compare the periapical status of root-filled teeth restored with resin composite, laboratory-fabricated crowns, or amalgam in a Swedish adult population. METHODS The subjects consisted of 440 individuals from a randomly selected sample of 1000 adult residents of a Swedish county. The type, material, and quality of the restorations were recorded for all root-filled teeth by using clinical examination and intraoral clinical photographs. Periapical status, root-filling quality, and marginal bone loss were evaluated on panoramic radiographs. The association between periapical status and type, material, and quality of the restorations was analyzed by using the χ(2) test and logistic regression. RESULTS No difference in the frequency of apical periodontitis (AP) between teeth restored with resin composite, laboratory-fabricated crowns, or amalgam (29.7%, 26.2%, and 43.1%, respectively) of adequate quality was found. No association between AP and resin composite restorations was disclosed; however, there was an association between AP and inadequate root-filling quality and marginal bone loss >1/3 of the root length. CONCLUSIONS The results did not indicate any association between AP and resin composite restorations. Neither the type nor the material of the restoration was of significance for periapical status as long as the quality was adequate.
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Affiliation(s)
- Victoria S Dawson
- Department of Endodontics, Faculty of Odontology, Malmö University, Malmö, Sweden.
| | - Kerstin Petersson
- Department of Endodontics, Faculty of Odontology, Malmö University, Malmö, Sweden
| | - Eva Wolf
- Department of Endodontics, Faculty of Odontology, Malmö University, Malmö, Sweden
| | - Sigvard Åkerman
- Department of Orofacial Pain and Jaw Function, Faculty of Odontology, Malmö University, Malmö, Sweden
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Kapitán M, Šustová Z. The Use of Rubber Dam among Czech Dental Practitioners. ACTA MEDICA (HRADEC KRÁLOVÉ) 2016. [DOI: 10.14712/18059694.2016.38] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Rubber dam is considered an ideal device for tooth isolation. Nevertheless, its usage is quite rare in the Czech Republic. The aim of this study was: firstly, to gather and evaluate information regarding the use of rubber dam by dentists in the Czech Republic and to compare it with other countries; secondly to find out whether there are any influencing factors as to rubber dam usage; and finally to find out frequency of rubber dam use separately in endodontic treatment and in placing fillings of different materials. A questionnaire-based survey was conducted. Dentists filled in the questionnaires during dental conventions, educational events, conferences and congresses. Rubber dam was routinely used by less than eight per cent of the respondents (n = 35); less than twenty-two per cent of the respondents (n = 97) used rubber dam occasionally, and more than seventy per cent of the respondents (n = 317) has never use it. The results showed that rubber dam is not used frequently in the Czech Republic. If rubber dam is used, then it is typically for endodontic treatment or composite fillings. There were several factors with a statistically significant influence on the usage of rubber dam, such as gender, length of professional career, percentage of direct payments, previous experience in using rubber dam, and undergraduate training in rubber dam use.
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Madarati AA, Bani Younes HA. Survey on the modalities of rubber dam usage for root canal treatment. J Taibah Univ Med Sci 2016. [DOI: 10.1016/j.jtumed.2016.01.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Why dentists don't use rubber dam during endodontics and how to promote its usage? BMC Oral Health 2016; 16:24. [PMID: 26916426 PMCID: PMC4766746 DOI: 10.1186/s12903-016-0175-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2015] [Accepted: 01/29/2016] [Indexed: 11/26/2022] Open
Abstract
Background This survey study aimed at investigating the frequency of rubber dam use during root canal treatment, identifying influencing factors for not using it by Saudi general dental practitioners (GDPs) and endodontists. It also aimed at identifying measures that increase rubber dam usage. Methods After obtaining an ethical approval, two pilot studies were conducted on staff members at Taibah University College of Dentistry and a group of GDPs. A final online survey was constructed comprising 17 close-ended questions divided into six categories: demographics, endodontic practice, rubber dam use, alternative isolation methods, reasons for not using rubber dam, and measures and policies that increase its usage. The survey was emailed to 375 GDPs randomly selected from the dental register and all endodontists (n = 53) working in the western province, Saudi Arabia. Data were analyzed using the Chi-square and Linear-by-Linear association tests at p ≤ 0.05. Results The proportion of endodontists who used rubber dam (84.8 %) was significantly greater than that of GDPs (21.6 %) (p < 0.001). Significantly the highest proportion (40.5 %) did not use rubber dam because of unavailability at working place. Most rubber dam none-users (69.25 %) used a combination of other isolation means. The highest proportion of those who used rubber dam were working in the governmental sector (54.3 %). Among rubber dam users, the greatest proportion graduated from Saudi Arabia (57.8 %) compared to those graduated from Egypt (34.3 %) and Syria (22.4 %). There was a significant correlation between the patterns of rubber dam use during undergraduate training and its usage after graduation (p = 0.001). The highest proportion of participants (48.1 %) reported better undergraduate education as the most important factor that would increase rubber dam use in dental practice. Conclusions Using of rubber dam was not common in Saudi general dental practice. Dentists must follow the recommended standards of care. Place of work and patterns of using rubber dam during undergraduate study were the most influencing factors. Better undergraduate education was the most important proposed measure to increase its usage. The combination of cotton rolls and saliva high-volume ejector or gauze was the most common alternative to rubber dam isolation.
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Eleazer PD, Gilbert GH, Funkhouser E, Reams GJ, Law AS, Benjamin PL. Techniques and materials used by general dentists during endodontic treatment procedures: Findings from The National Dental Practice-Based Research Network. J Am Dent Assoc 2015; 147:19-27. [PMID: 26562726 DOI: 10.1016/j.adaj.2015.05.021] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2015] [Revised: 05/22/2015] [Accepted: 05/27/2015] [Indexed: 11/30/2022]
Abstract
BACKGROUND Little is known about which materials and techniques general dentists (GDs) use during endodontic procedures. The objectives were to quantify GDs' use of specific endodontic tools, quantify inappropriate use, and ascertain whether inappropriate use is associated with GDs' practice characteristics. METHODS GDs in The National Dental Practice-Based Research Network reported in a questionnaire materials and techniques they use during endodontic procedures. RESULTS Among eligible GDs, 1,490 (87%) participated. Most (93%; n = 1,383) used sodium hypochlorite to irrigate. The most commonly used sealers were zinc oxide eugenol (43%) and resin (40%), followed by calcium hydroxide (26%). Most (62%; n = 920) used a compaction obturation technique; 36% (n = 534) used a carrier-based method. Most (96%; n = 1,423) used gutta-percha as a filler; 5% used paste fillers. Few used irrigants (n = 46), techniques (n = 49), or fillers (n = 10) that investigators classified as inappropriate. CONCLUSIONS GDs use a broad range of endodontic techniques and materials, often adapting to newer technologies as they become available. Few GDs use tools that the investigators classified as inappropriate. PRACTICAL IMPLICATIONS GDs use many types of endodontic techniques and materials, but only a small percentage of them are inappropriate.
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Koch M, Wolf E, Tegelberg Å, Petersson K. Effect of education intervention on the quality and long-term outcomes of root canal treatment in general practice. Int Endod J 2015; 48:680-9. [PMID: 25112721 DOI: 10.1111/iej.12367] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2013] [Accepted: 08/06/2014] [Indexed: 12/19/2022]
Abstract
AIM To compare the technical quality and long-term outcomes of root canal treatment by general practitioners of a Swedish Public Dental Service, before and after an endodontic education including Ni-Ti rotary technique (NiTiR). METHODOLOGY A random sample was compiled, comprising one root filled tooth from each of 830 patients, treated by 69 general practitioners participating in the education: 414 teeth root filled in 2002, pre-education, using primarily stainless steel instrumentation and filling by lateral compaction, and 416 teeth root filled post-education (2005), using mainly NiTiR and single-cone obturation. Follow-up radiographs taken in 2009 were evaluated alongside immediate post-filling radiographs from 2002 to 2005. The density and length of the root fillings were registered. Periapical status was assessed by the Periapical Index (PAI), using two definitions of disease: apical periodontitis (AP) (PAI 3 + 4 + 5) and definite AP (PAI 4 + 5). Tooth survival was registered. Root fillings pre- and post-education were compared using chi-square and Fisher's exact tests. Crude extraction rates per 100 years were calculated for comparison of tooth survival. Explanatory variables (type of tooth, root filling quality, periapical status, marginal bone loss, type and quality of coronal restoration) in relation to the dependent variable (AP at follow-up) were analysed by multivariable logistic regression. RESULTS Follow-up data were available for 229 (55%) of teeth treated pre- and 288 (69%) treated post-education: both tooth survival (P < 0.001) and root filling quality were significantly higher (P < 0.001) in the latter. However, there was no corresponding improvement in periapical status. Both pre- and post-education, root fillings with definite AP on completion of treatment had significantly higher odds of AP or definite AP at follow-up. For teeth treated post-education, inadequate root filling quality was significantly associated with AP at follow-up. CONCLUSIONS Despite a higher tooth survival rate and a significant improvement in technical quality of root fillings after the education, there was no corresponding improvement in periapical status.
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Affiliation(s)
- M Koch
- Department of Endodontics, Faculty of Odontology, Malmö University, Malmö, Sweden
- Department of Endodontics, Public Dental Service, Sörmland County Council, Eskilstuna, Sweden
| | - E Wolf
- Department of Endodontics, Faculty of Odontology, Malmö University, Malmö, Sweden
| | - Å Tegelberg
- Faculty of Odontology, Department of Orofacial pain and jaw function, Malmö University, Malmö, Sweden
| | - K Petersson
- Department of Endodontics, Faculty of Odontology, Malmö University, Malmö, Sweden
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Dahlström L, Molander A, Reit C. The impact of a continuing education programme on the adoption of nickel-titanium rotary instrumentation and root-filling quality amongst a group of Swedish general dental practitioners. EUROPEAN JOURNAL OF DENTAL EDUCATION : OFFICIAL JOURNAL OF THE ASSOCIATION FOR DENTAL EDUCATION IN EUROPE 2015; 19:23-30. [PMID: 24646133 DOI: 10.1111/eje.12097] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 01/27/2014] [Indexed: 06/03/2023]
Abstract
INTRODUCTION The aim of the study was to test the hypothesis that a further education programme relating to nickel-titanium rotary instrumentation (NTRI), with the concurrent activation of social/professional networks amongst all general dental practitioners (GDPs) in a public dental service in Sweden, would increase the adoption rate and improve root-filling quality. MATERIAL AND METHOD To activate the networks, the GDPs at the 25 clinics elected training coaches from amongst themselves. The coaches were educated by a specialist and were then free to organise and conduct the training of the local GDPs. However, collective hands-on training and discussions were mandatory. Lectures were held by an endodontist. The rate of adoption and root-filling quality was evaluated just before and 6 months after the education. Statistical tests were performed with chi-square using a 95% confidence interval. RESULTS Nickel-titanium rotary instrumentation was adopted by 88%. Excellent root fillings (score 1) increased from 45% to 59% (P = 0.003). The rate of poor-quality root fillings (score 4 and score 5) was not affected. The quality ratio (score 1/score 5) increased from 5.36 (118/22) to 9.5 (133/14). Eleven dentists (17%) at nine different clinics produced 49% of the poor-quality root fillings (score 4 and score 5). Seventy-three per cent of these dentists stated that they had adopted NTRI. CONCLUSIONS The introduction of NTRI will increase the adoption rate and the frequency of good-quality root fillings. However, it will not overcome the problems associated with dentists producing a low-quality level, even if a local professional network is activated.
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Affiliation(s)
- L Dahlström
- Department of Endodontology, Institute of Odontology, The Sahlgrenska Academy at the University of Gothenburg and Public Dental Service, Region Västra Götaland, Sweden
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Adèrn B, Stenvinkel C, Sahlqvist L, Tegelberg Å. Prevalence of temporomandibular dysfunction and pain in adult general practice patients. Acta Odontol Scand 2014; 72:585-90. [PMID: 24866918 DOI: 10.3109/00016357.2013.878390] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE To analyse the prevalence of temporomandibular disorders and related pain (TMD-pain) among adult recall patients in general dental practice. MATERIALS AND METHODS From November 2006 to September 2008, all adults attending a Swedish Public Dental Service (PDS) clinic for recall examination were asked two standardized questions about temporomandibular pain and dysfunction. Mouth-opening capacity was measured. The responses to the questions and mouth-opening capacity were combined to give a TMD-pain score, on a scale of 0-3. The patients' acceptance of their TMD condition was also noted. RESULTS The subjects comprised 2837 adults (53% females, 47% men). Of the total sample, 4.9% reported a TMD-pain score of 1-3. The gender difference was significant: women predominated (p < 0.003). Forty-three per cent of those with TMD-pain scores of 1-3 (36% men, 47% women) considered that the condition warranted treatment, especially those registering a pain score (significant difference between pain and dysfunction groups, p < 0.000). CONCLUSIONS The TMD-pain score shows promise as a useful instrument for detecting and recording TMD-pain. The prevalence of TMD disclosed in the study is high enough to be considered a public health concern. Most of the subjects with lower scores on the TMD-pain scale accepted their condition as not severe enough to require treatment.
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Affiliation(s)
- Bengt Adèrn
- Department of Stomatognathic Physiology, Specialist Dental Care Center, The Mälar Hospital , Eskilstuna , Sweden
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Ahmed HMA, Cohen S, Lévy G, Steier L, Bukiet F. Rubber dam application in endodontic practice: an update on critical educational and ethical dilemmas. Aust Dent J 2014; 59:457-63. [PMID: 25091028 DOI: 10.1111/adj.12210] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/07/2014] [Indexed: 01/28/2023]
Abstract
Proper isolation is an essential prerequisite for successful endodontic treatment. This article aims to provide an update on the prevalence of rubber dam (RD) use, and the role of education along with attitudes of general dental practitioners (GDPs) and patients towards the application of RD in endodontics. Critical ethical issues are also highlighted. Using certain keywords, an electronic search was conducted spanning the period from January 1983 to April 2013 to identify the available related investigations, and the pooled data were then analysed. The results show that although RD is the Standard of Care in endodontic practice, there is a clear discrepancy in what GDPs are taught in dental school and what they practice after graduation. There is little scientific evidence to support the application of RD; however, patient safety and clinical practice guidelines indicate that it is unnecessary and unethical to consider a cohort study to prove what is already universally agreed upon. A few clinical situations may require special management which should be highlighted in the current guidelines. This would pave the way for clear and straightforward universal guidelines.
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Affiliation(s)
- H M A Ahmed
- School of Dental Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia
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Koch M, Englander M, Tegelberg Å, Wolf E. Successful clinical and organisational change in endodontic practice: a qualitative study. EUROPEAN JOURNAL OF DENTAL EDUCATION : OFFICIAL JOURNAL OF THE ASSOCIATION FOR DENTAL EDUCATION IN EUROPE 2014; 18:121-127. [PMID: 24118746 DOI: 10.1111/eje.12066] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 08/28/2013] [Indexed: 06/02/2023]
Abstract
The aim of this study was to explicate and describe the qualitative meaning of successful clinical and organizational change in endodontic practice, following a comprehensive implementation program, including the integration of the nickel-titanium-rotary-technique. After an educational intervention in the Public Dental Service in a Swedish county, thematic in-depth interviews were conducted, with special reference to the participants' experience of the successful change. Interviews with four participants, were purposively selected on the basis of occupation (dentist, dental assistant, receptionist, clinical manager), for a phenomenological human scientific analysis. Four constituents were identified as necessary for the invariant, general structure of the phenomenon: 1) disclosed motivation, 2) allowance for individual learning processes, 3) continuous professional collaboration, and 4) a facilitating educator. The perceived requirements for achieving successful clinical and organizational change in endodontic practice were clinical relevance, an atmosphere which facilitated discussion and allowance for individual learning patterns. The qualities required in the educator were acknowledged competence with respect to scientific knowledge and clinical expertise, as well as familiarity with conditions at the dental clinics. The results indicate a complex interelationship among various aspects of the successful change process.
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Affiliation(s)
- M Koch
- Department of Endodontics, Faculty of Odontology, Malmö University, Malmö, Sweden; Department of Endodontics, Public Dental Service, Sörmland County Council, Eskilstuna, Sweden
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A survey of adoption of endodontic nickel-titanium rotary instrumentation part 2: community and hospital dental practitioners in Wales. Br Dent J 2013; 214:E7. [PMID: 23392052 DOI: 10.1038/sj.bdj.2013.109] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/31/2012] [Indexed: 11/08/2022]
Abstract
OBJECTIVES To assess adoption of endodontic nickel-titanium rotary technology (NiTi) by community and hospital dental clinicians within Wales and identify factors that may restrict uptake. DESIGN Postal questionnaire. SETTING Community and hospital-based dentists in Wales. METHODS Community and hospital-based dentists with a remit for provision of restorative dentistry (community dental setting = 32; hospital dental setting = 36) were approached regarding their usage or otherwise of nickel-titanium rotary instrumentation for endodontic treatments. The postal questionnaire took the form of an anonymous survey comprising 12 questions. These questions covered usage parameters, satisfaction and training and broached reasons for NiTi avoidance. RESULTS The response rate was 77%. NiTi rotary instruments were used routinely by an encouraging 82% of those in the hospital-based restorative dental services but only 13% of community staff. Factors cited as being implicated in the decision to avoid their use included cost (62% of responses) lack of training and the perceived lack of benefit. CONCLUSION The adoption of rotary NiTi endodontic technology by the hospital dental practitioners of Wales is encouraging with the majority having converted to such systems in excess of three years prior to the survey. There was, however, a significant disparity in NiTi usage between community and hospital settings, the implications for which and possible solutions for increased training and uptake are discussed.
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Gupta R, Rai R. The adoption of new endodontic technology by Indian dental practitioners: a questionnaire survey. J Clin Diagn Res 2013; 7:2610-4. [PMID: 24392420 PMCID: PMC3879893 DOI: 10.7860/jcdr/2013/5817.3628] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2013] [Accepted: 08/19/2013] [Indexed: 11/24/2022]
Abstract
AIM To ascertain the adoption of new endodontic technology in general dental practice in India in 2011. METHODOLOGY A postal questionnaire survey comprising 26 questions was sent to 700 general dental practitioners. The questions covered professional activity, root canal preparation and instrumentation, choice of irrigants and intracanal medicaments, choice of obturation techniques and other aspects of endodontics. The data were analyzed using descriptive statistics and the Chi-square (χ(2)) test at 0.05 level of significance. RESULTS The overall response rate was 88%. The results showed that rubber dams were used by 27% of dental practitioners in India. The most widely used irrigant was sodium hypochlorite, which was used by 33% of the respondents. Thirty nine percent of the practitioners were still incorporating only hand files during the cleaning and shaping phase of treatment. The technique of choice was both step back and crown down (35%). Calcium hydroxide was found to be the most frequently used (62%) intracanal medicament. Lateral condensation with guttapercha (61%) was the most common method used for obturation. Majority used zinc oxide eugenol as a sealer (55%). The post obturation restoration was done mostly by composite material (46%). Most of the respondents placed crowns after root canal treatment. Digital radiography was reported as being used by 17% of the respondents. There was no difference between males and females with respect to the incorporation of new technologies in dentistry. They had been incorporated significantly more by respondents who held postgraduate qualifications and had professional activities of <5 years. CONCLUSION The results indicated that new endodontic technology and materials are slowly being incorporated in clinical practice of endodontics in India. This survey shows the importance of continuing dental education for practitioners to update their knowledge.
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Affiliation(s)
- Ruchi Gupta
- Reader, Department of Conservative Dentistry & Endodontics, Institute of Dental Studies & Technologies, Delhi-Meerut Road, Kadrabad, Modinagar, Uttar Pradesh-201201, India
| | - Rochna Rai
- Department of Conservative Dentistry & Endodontics, Institute of Dental Studies & Technologies, Delhi-Meerut Road, Kadrabad, Modinagar, Uttar Pradesh-201201, India
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Kathariya MD, Patil S, Patil A, Jadav RH, Mandlik J, Sharma AS. Evaluate the usage of different advanced endodontic instruments and techniques in pediatric dentistry. J Contemp Dent Pract 2013; 14:61-64. [PMID: 23579895 DOI: 10.5005/jp-journals-10024-1271] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
OBJECTIVE The purpose of study is to find the prevalence of usage of different advanced endodontic instruments and techniques in pediatric dentistry. MATERIALS AND METHODS A self-administered, structured questionnaire written in English validated through a pretested survey was randomly mailed to the postgraduate students in different dental colleges. A total of 182 of the complete filled questionnaires were returned with response rate of 68.2%. The data were analyzed using the SPSS version 15.0. The Student's t-test and ANOVA test were used as test of significance. Karl Pearson's correlation test was used to assess years of education and usage of endodontic instruments. RESULTS There was a limited use of new endodontic technologies in the present study. The highest positive response to the usage of advanced endodontic instruments was related to NiTi rotary files with highest number seen among 3rd year students. A linear relationship was found between years of postgraduation and usage of advanced endodontic instruments using Karl Pearson's correlation coefficient. CLINICAL SIGNIFICANCE Based on the results of the present study, it seems that the usage of advanced endodontic instruments is not up to the level. Also we found increased use of new technologies with years of postgraduation.
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Affiliation(s)
- Mitesh D Kathariya
- Department of Pedodontics and Preventive Dentistry, Rural Dental College, Pravara Institute of Medical Sciences, Loni, Maharashtra, India.
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Yapp KE, Hopcraft MS, Parashos P. Dentists' perceptions of a new local anaesthetic drug--articaine. Aust Dent J 2012; 57:18-22; quiz 109. [PMID: 22369553 DOI: 10.1111/j.1834-7819.2011.01643.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Articaine is a new local anaesthetic drug introduced to the Australian dental market. The aim of this study was to elicit information regarding the use of articaine in Australia, and factors that influence attitudes towards adoption of new technology. METHODS A self-administered postal questionnaire was sent to a stratified systematic sample of dentists who were members of the Australian Dental Association, with questions regarding details about articaine use and how influences such as education and scientific literature affect their adoption of new technology. RESULTS Of the sample, 53% responded and over 70% of dentists surveyed used articaine, with 95% and 97% of respondents identifying scientific literature and continuing professional development courses respectively as influencing factors in their adoption of new technology. The most common reason for not using articaine was no perceived advantage and the most influential factor that would encourage non-users to start using articaine was a scientifically proven advantage. Senior clinicians, specialists and public sector dentists were less likely to use articaine. CONCLUSIONS A majority of Australian dentists were using articaine and cited continuing professional development courses, scientific literature and anecdotal peer reports as being influential in their adoption of new technology.
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Affiliation(s)
- K E Yapp
- Postgraduate Endodontics, Melbourne Dental School, The University of Melbourne, Carlton, Victoria.
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Elham FG, Sedigheh Z. The use of instruments by Iranian endodontics and general practioners. Open Dent J 2012; 6:105-10. [PMID: 22833772 PMCID: PMC3401889 DOI: 10.2174/1874210601206010105] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2012] [Revised: 04/22/2012] [Accepted: 04/23/2012] [Indexed: 11/22/2022] Open
Abstract
AIM The current clinical practice of endodontics involves utilization of a variety of new technological advances and materials. Technologies available for use in endodontic offices today include battery or electric motors using NiTi rotary file systems, new generation of electronic apex locators (EALs), improved digital radiographic sensors, surgical microscopes, and ultrasonic units. The aim of this study was to determine the prevalence and use of newer technologies among Iranian dental practitioners. MATERIALS AND METHODS The population under study included the dental practitioners participating in the 49th and 50(th) Congress of Dentistry, who were selected with a simple sampling method. Data was collected by questionnaires which were completed by the participants in an anonymous manner. The contingency table and chi-squared test were used for data analysis by SPSS 13.5 software. RESULTS A total of 700 dental practitioners participated in the study; NiTi rotary systems were used by 50.1%; electronic apex locators were often employed by 46.3%; 21.7% reported that ultrasonic units were often used. Only 1.1% frequently used surgical microscopes. Males and females differed with respect to the use of newer technologies (P<0.05). CONCLUSION Based on the results of the present study, it seems necessary for dentists to take part in continuing dental education programs related to the newer technologies to improve their knowledge and practice.
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Affiliation(s)
| | - Zarmehi Sedigheh
- Kerman Dental and Oral Diseases Research Center and Kerman Dental Faculty, Iran
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The uptake of nickel-titanium rotary files in saudi arabia. Int J Dent 2012; 2012:484291. [PMID: 22567009 PMCID: PMC3332188 DOI: 10.1155/2012/484291] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2011] [Accepted: 01/29/2012] [Indexed: 11/18/2022] Open
Abstract
Aim. We surveyed the uptake of nickel-titanium rotary files (NTRFs) among all dentists in Saudi Arabia. Methodology. A questionnaire encompassing endodontic performance and NTRF uptake was e-mailed to all members of the Saudi Dental Society. Data were collected from participants during a three-month period and were analyzed using χ(2) tests and correlation coefficients. Level of significance was set at P = 0.05. Results. The overall response rate was 30.6% (n = 490), and 82.9% were found to perform root canal treatment (RCT). Among the 406 RCT performers, general dentists formed the bulk (45%). Among endodontists, 91.5% were using NTRF (P < 0.001). Those who graduated between 1991 and 2000 used NTRF more than any other group did (78.4%, P = 0.05). Graduates from Europe and Australia used NTRF most frequently (100%, P = 0.001), followed by those from North America (87%, P = 0.001), and finally by Saudi Arabian graduates (68.7%). Male respondents performed more endodontic procedures and used NTRF significantly more often than female respondents did (males: 73%; females: 56.2%) (P = 0.001). The most significant reasons for not using NTRF were "unavailability" (64.7%, P ≤ 0.05) and "lack of experience" (54.1%, P ≤ 0.001). Conclusions. We found that NTRF usage was not as widespread in Saudi Arabia as in other developing countries. Therefore, we suggest an improved implementation of NTRF in undergraduate and postgraduate curriculums and the provision of educational courses with a greater focus on this development.
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Koch M, Tegelberg A, Eckerlund I, Axelsson S. A cost-minimization analysis of root canal treatment before and after education in nickel-titanium rotary technique in general practice. Int Endod J 2012; 45:633-41. [PMID: 22324460 DOI: 10.1111/j.1365-2591.2012.02019.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- M Koch
- Department of Endodontics, Public Dental Service, Sörmland County Council, Sweden.
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Abstract
Rubber dam has been available to the dental profession for over 140 years. During this time, the use of rubber dam has been perfected, universally taught and recommended by professional organizations. Unfortunately, its consistent use has been rejected by many in the profession. The literature suggests that rubber dam is not used routinely by dental practitioners for root canal treatment. Many unfounded reasons have been cited for its lack of use, including concerns over patient acceptance, time required for application, cost of equipment and materials, insufficient training, difficulty in use and low treatment fees. Failure to use rubber dam has been shown to influence the choice of root canal irrigant, has a negative impact on treatment outcome and places the patient at risk of swallowing or aspirating materials and instruments. Methods to popularize rubber dam amongst general practitioners are discussed.
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Affiliation(s)
- I A Ahmad
- Private Dental Practice, Amman, Jordan.
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