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Singh G, Sood A, Kaur A, Gupta D. Pathogenesis, Clinical Features, Diagnosis, and Management of Radiation Hazards in Dentistry. Open Dent J 2018; 12:742-752. [PMID: 30369984 PMCID: PMC6182912 DOI: 10.2174/1745017901814010742] [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: 04/30/2018] [Revised: 07/18/2018] [Accepted: 09/11/2018] [Indexed: 11/22/2022] Open
Abstract
Introduction With the advent of newer radiographic diagnostic procedures of the maxillofacial region, there is a drastic increase in the use of Ionizing radiation which further leads to increased chance of radiation hazards among the patients and the health care workers. In addition to the diagnostic information extracted, the radiation exposure carries the potential to induce carcinogenesis in the exposed individual. However, the amount of Radiation exposure in dentistry is significantly low but it is still harmful owing to the requirement of repeated radiographic examination during the dental treatment. Therefore, to ensure minimum and inevitable exposure during dental treatment, it is necessary to follow principles of radiation protection and safety. Recommendations Several studies in the literature have revealed that the attitude and knowledge of the dental professionals regarding radiation safety is not up to the mark. Henceforth, there is a necessity of implementing certain basic guidelines regarding radiation safety and protection. Further state dental councils must advocate new and interesting methods of education regarding the same and should introduce strict rules and penalties for this spectrum of field. Conclusion This present short commentary is to familiarize the dental practitioner regarding the methods to minimize the risk of the radiation hazards. Further this article will also educate the dental practitioners regarding the pathogenesis of Radiation effects during Radiation therapy of head and neck region along with pertinent management protocols.
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Affiliation(s)
- Gundeep Singh
- Department of Pedodontics, Haldia College of Dental Sciences and Research, West Bengal, India
| | - Amit Sood
- Department of Conservative Dentistry and Endodontics, Shaheed Kartar Singh Sarabha Dental College and Hospital, Ludhiana, Punjab, India
| | - Ambreen Kaur
- Department of Orthodontics, Luxmi Bai Dental College, Patiala, Punjab, India
| | - Deepak Gupta
- Department of Oral Medicine and Radiology, M.M.College of Dental Sciences and Research, Mullana, Ambala, Haryana, India
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Snel R, Van De Maele E, Politis C, Jacobs R. Digital dental radiology in Belgium: a nationwide survey. Dentomaxillofac Radiol 2018; 47:20180045. [PMID: 29916726 DOI: 10.1259/dmfr.20180045] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVES The aim of this study is to analyse the use of digital dental radiology in Belgium, by focussing on the use of extraoral and intraoral radiographic techniques, digitalisation and image communication. METHODS A nationwide survey has been performed amongst Belgian general dentists and dental specialists. Questionnaires were distributed digitally via mailings lists and manually on multiple refresher courses and congresses throughout the country. The overall response rate was 30%. RESULTS Overall, 94% of the respondents had access to an intraoral radiographic unit, 76% had access to a panoramic unit, 21% has an attached cephalometric arm. One in five Belgian dentists also seem to have direct access to a cone beam CT. 90% of all intraoral radiography unit worked with digital detectors, while this was 91% for panoramic units (with or without cephalometrics). In 70% of the cases, general dental practitioners with a digital intraoral unit used a storage phosphor plate while in 30% of the cases they used sensor technology (charge-coupled device or complementary metal-oxide-semiconductor). The most common method for professional image transfer appeared to be email. Finally, 16% of all respondents used a calibrated monitor for image analysis. CONCLUSIONS The survey indicates that 90% of the respondents, Belgian dentists, make use of digital image techniques. For sharing images, general dental practitioners mainly use methods such as printout and e-mail. The usage of calibrated monitors, however, is not well established yet.
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Affiliation(s)
- Robin Snel
- 1 Department of Oral and Maxillofacial Surgery, University Hospitals Leuven , Leuven , Belgium
| | - Ellen Van De Maele
- 2 Department Imaging & Pathology Faculty of Medicine, OMFS-IMPATH Research Group, University of Leuven , Leuven , Belgium
| | - Constantinus Politis
- 1 Department of Oral and Maxillofacial Surgery, University Hospitals Leuven , Leuven , Belgium.,2 Department Imaging & Pathology Faculty of Medicine, OMFS-IMPATH Research Group, University of Leuven , Leuven , Belgium
| | - Reinhilde Jacobs
- 1 Department of Oral and Maxillofacial Surgery, University Hospitals Leuven , Leuven , Belgium.,2 Department Imaging & Pathology Faculty of Medicine, OMFS-IMPATH Research Group, University of Leuven , Leuven , Belgium
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Chaudhry M, Jayaprakash K, Shivalingesh KK, Agarwal V, Gupta B, Anand R, Sharma A, Kushwaha S. Oral Radiology Safety Standards Adopted by the General Dentists Practicing in National Capital Region (NCR). J Clin Diagn Res 2016; 10:ZC42-5. [PMID: 26894174 DOI: 10.7860/jcdr/2016/14591.7088] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2015] [Accepted: 09/07/2015] [Indexed: 11/24/2022]
Abstract
INTRODUCTION With advancement in diagnostic techniques, the utilization of radiologic examination has risen to many folds in the last two decades. Ionizing radiations from the radiographic examination carry the potential for harm by inducing carcino-genesis in addition to the diagnostic information extracted. Radiation doses utilized in the course of dental treatment might be low for individual examinations but patients are exposed to repeated examinations very often and many people are exposed during the course of dental care. Therefore, principles of radiation protection and safety are necessary for the dentists to follow to ensure minimum and inevitable exposure. AIM The aim of this study was to investigate the knowledge and behaviour of general dentists practicing in the National Capital Region (NCR) regarding radiation safety during oral radiographic procedures. MATERIALS AND METHODS The study was a questionnaire based cross-sectional study. A total of 500 general dentists were contacted to participate in the study. The target population entailed of general dentists practicing in the National Capital Region. Data was computed and tabulated in Microsoft excel sheet and statistical analysis was performed with the help of SPSS version 21.0. RESULTS The total response rate recovered was 70.6% and the respondents comprised of 59% and 41% males & females respectively. Only 64.8% of the general dentists contemplated thyroid to be the most important organ for radiation protection. Only 28.8% of the general dentists followed the position & distance rule appropriately. CONCLUSION The results showed that the knowledge and behaviour of the general dentists and the practices adopted by them regarding radiation safety is not satisfactory. To ensure the following of basic and necessary guidelines for radiation safety and protection, strict rules with penalties should be implemented by the state councils and new and interesting methods of education for this spectrum of the field should be introduced.
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Affiliation(s)
- Monica Chaudhry
- Post Graduate Student, Department of Public Health Dentistry, I.T.S. Dental College, Hospital & Research Centre , Greater Noida, India
| | - K Jayaprakash
- Professor, Department of Public Health Dentistry, I.T.S. Dental College, Hospital & Research Centre , Greater Noida, India
| | - K K Shivalingesh
- Associate Professor, Department of Public Health Dentistry, I.T.S. Dental College, Hospital & Research Centre , Greater Noida, India
| | - Vartika Agarwal
- Reader, Department of Public Health Dentistry, I.T.S. Dental College, Hospital & Research Centre , Greater Noida, India
| | - Bhuvandeep Gupta
- Senior Lecturer, Department of Public Health Dentistry, I.T.S. Dental College, Hospital & Research Centre , Greater Noida, India
| | - Richa Anand
- Senior Lecturer, Department of Public Health Dentistry, I.T.S. Dental College, Hospital & Research Centre , Greater Noida, India
| | - Abhinav Sharma
- Senior Lecturer, Department of Public Health Dentistry, I.T.S. Dental College, Hospital & Research Centre , Greater Noida, India
| | - Sumedha Kushwaha
- Post Graduate Student, Department of Public Health Dentistry, I.T.S. Dental College, Hospital & Research Centre , Greater Noida, India
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Funkhouser E, Vellala K, Baltuck C, Cacciato R, Durand E, McEdward D, Sowell E, Theisen SE, Gilbert GH. Survey Methods to Optimize Response Rate in the National Dental Practice-Based Research Network. Eval Health Prof 2016; 40:332-358. [PMID: 26755526 DOI: 10.1177/0163278715625738] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Surveys of health professionals typically have low response rates, and these rates have been decreasing in the recent years. We report on the methods used in a successful survey of dentist members of the National Dental Practice-Based Research Network. The objectives were to quantify the (1) increase in response rate associated with successive survey methods, (2) time to completion with each successive step, (3) contribution from the final method and personal contact, and (4) differences in response rate and mode of response by practice/practitioner characteristics. Dentist members of the network were mailed an invitation describing the study. Subsequently, up to six recruitment steps were followed: initial e-mail, two e-mail reminders at 2-week intervals, a third e-mail reminder with postal mailing a paper questionnaire, a second postal mailing of paper questionnaire, and staff follow-up. Of the 1,876 invited, 160 were deemed ineligible and 1,488 (87% of 1,716 eligible) completed the survey. Completion by step: initial e-mail, 35%; second e-mail, 15%; third e-mail, 7%; fourth e-mail/first paper, 11%; second paper, 15%; and staff follow-up, 16%. Overall, 76% completed the survey online and 24% on paper. Completion rates increased in absolute numbers and proportionally with later methods of recruitment. Participation rates varied little by practice/practitioner characteristics. Completion on paper was more likely by older dentists. Multiple methods of recruitment resulted in a high participation rate: Each step and method produced incremental increases with the final step producing the largest increase.
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Affiliation(s)
| | | | | | | | - Emily Durand
- 5 HealthPartners Institute for Education and Research, Minneapolis, MN, USA
| | - Deborah McEdward
- 6 College of Dentistry, University of Florida, Gainesville, FL, USA
| | - Ellen Sowell
- 1 University of Alabama at Birmingham, Birmingham, AL, USA
| | - Sarah E Theisen
- 7 University of Texas Health Science Center at San Antonio, San Antonio, TX, USA
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- 1 University of Alabama at Birmingham, Birmingham, AL, USA
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Eze CU, Abonyi LC, Njoku J, Irurhe NK, Olowu O. Assessment of radiation protection practices among radiographers in Lagos, Nigeria. Niger Med J 2013; 54:386-91. [PMID: 24665152 PMCID: PMC3948960 DOI: 10.4103/0300-1652.126290] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND Use of ionising radiation in diagnostic radiography could lead to hazards such as somatic and genetic damages. Compliance to safe work and radiation protection practices could mitigate such risks. The aim of the study was to assess the knowledge and radiation protection practices among radiographers in Lagos, Nigeria. MATERIALS AND METHODS The study was a prospective cross sectional survey. Convenience sampling technique was used to select four x-ray diagnostic centres in four tertiary hospitals in Lagos metropolis. Data were analysed with Epi- info software, version 3.5.1. RESULTS Average score on assessment of knowledge was 73%. Most modern radiation protection instruments were lacking in all the centres studied. Application of shielding devices such as gonad shield for protection was neglected mostly in government hospitals. Most x-ray machines were quite old and evidence of quality assurance tests performed on such machines were lacking. CONCLUSION Radiographers within Lagos metropolis showed an excellent knowledge of radiation protection within the study period. Adherence to radiation protection practices among radiographers in Lagos metropolis during the period studied was, however, poor. Radiographers in Lagos, Nigeria should embrace current trends in radiation protection and make more concerted efforts to apply their knowledge in protecting themselves and patients from harmful effects of ionising radiation.
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Affiliation(s)
- Cletus Uche Eze
- Department of Radiation Biology, Radiotherapy, Radiodiagnosis and Radiography, College of Medicine, University of Lagos, Idi-Araba, Suru-Lere, Lagos, Nigeria
| | - Livinus Chibuzo Abonyi
- Department of Radiation Biology, Radiotherapy, Radiodiagnosis and Radiography, College of Medicine, University of Lagos, Idi-Araba, Suru-Lere, Lagos, Nigeria
| | - Jerome Njoku
- Department of Radiation Biology, Radiotherapy, Radiodiagnosis and Radiography, College of Medicine, University of Lagos, Idi-Araba, Suru-Lere, Lagos, Nigeria
| | - Nicholas Kayode Irurhe
- Department of Radiation Biology, Radiotherapy, Radiodiagnosis and Radiography, College of Medicine, University of Lagos, Idi-Araba, Suru-Lere, Lagos, Nigeria
| | - Oluwabola Olowu
- Department of Radiation Biology, Radiotherapy, Radiodiagnosis and Radiography, College of Medicine, University of Lagos, Idi-Araba, Suru-Lere, Lagos, Nigeria
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Shelley AM, Brunton P, Horner K. Questionnaire surveys of dentists on radiology. Dentomaxillofac Radiol 2012; 41:267-75. [PMID: 22517994 DOI: 10.1259/dmfr/58627082] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVES Survey by questionnaire is a widely used research method in dental radiology. A major concern in reviews of questionnaires is non-response. The objectives of this study were to review questionnaire studies in dental radiology with regard to potential survey errors and to develop recommendations to assist future researchers. METHODS A literature search with the software search package PubMed was used to obtain internet-based access to Medline through the website www.ncbi.nlm.nih.gov/pubmed. A search of the English language peer-reviewed literature was conducted of all published studies, with no restriction on date. The search strategy found articles with dates from 1983 to 2010. The medical subject heading terms used were "questionnaire", "dental radiology" and "dental radiography". The reference sections of articles retrieved by this method were hand-searched in order to identify further relevant papers. Reviews, commentaries and relevant studies from the wider literature were also included. RESULTS 53 questionnaire studies were identified in the dental literature that concerned dental radiography and included a report of response rate. These were all published between 1983 and 2010. In total, 87 articles are referred to in this review, including the 53 dental radiology studies. Other cited articles include reviews, commentaries and examples of studies outside dental radiology where they are germane to the arguments presented. CONCLUSIONS Non-response is only one of four broad areas of error to which questionnaire surveys are subject. This review considers coverage, sampling and measurement, as well as non-response. Recommendations are made to assist future research that uses questionnaire surveys.
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Shahab S, Kavosi A, Nazarinia H, Mehralizadeh S, Mohammadpour M, Emami M. Compliance of Iranian dentists with safety standards of oral radiology. Dentomaxillofac Radiol 2012; 41:159-64. [PMID: 22301640 DOI: 10.1259/dmfr/29207955] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVES Dentists use radiographs in their daily practice. Their knowledge and behaviour towards radiographic examination can affect patients' exposure to radiation. The aim of this study was to survey the knowledge and behaviour of Iranian dentists regarding oral radiology safety standards. METHODS 1000 questionnaires were given to the participants of the 48th Annual Congress of the Iranian Dental Association, of which 700 were returned. The participants were asked about demographic data, primary knowledge of radiation protection, selection criteria, radiographic equipment and technique, methods of patient and personnel protection and management of radiographic waste. Descriptive analysis of data was performed. RESULTS 44% of respondents said the initial radiograph they took was of the periapical view of a limited area. 12% preferred the periapical paralleling technique. F-speed film was used by 9% and E-speed film by 62%. Only 2% had digital receptors. Proper exposure time was selected by 26.5%. The use of long and rectangular collimators was 15% and 6%, respectively. 34% occasionally covered their patients with both thyroid shields and lead aprons. 36% used the position and distance rule correctly for their own protection. Proper disposal of the used processing solutions and the lead foils were done by only 1% and 3%, respectively. CONCLUSIONS It can be concluded that the majority of dentists in the study group did not select the proper method, material and equipment in order to minimize the exposure of their patient to unnecessary radiation in dental radiography.
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Affiliation(s)
- S Shahab
- Department of Oral and Maxillofacial Radiology, Faculty of Dentistry, Shahed University, Shahed Dental School, Tehran, Islamic Republic of Iran.
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Aps JKM. Flemish general dental practitioners' knowledge of dental radiology. Dentomaxillofac Radiol 2010; 39:113-8. [PMID: 20100924 DOI: 10.1259/dmfr/52763613] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
The aim of this study was to assess general dental practitioners' knowledge of dental radiography and radiation protection in order to alert the Belgian authorities and dental professional societies. Prior to attending a postgraduate course on intraoral radiology, general dental practitioners in Flanders, Belgium, were asked to fill in a questionnaire regarding the radiological equipment and the techniques they used for intraoral radiography. The availability and type of dental panoramic equipment were also assessed. A total of 374 questionnaires were available for this study. 15% of the attendants used radiographic equipment that was more than 27 years old and 43% reported equipment that operated with a clockwork timer. 32% and 75% respectively had no idea what the kV or mA settings were on their intraoral equipment. 5% were unaware which cone geometry or geometric technique (paralleling or bisecting angle technique) they were using. 81% claimed to be using a short cone technique. 47% did not know what collimation meant, whereas 40% stated that they were using circular collimation. 38% used digital intraoral image detectors (63% were photostimulable storage phosphorplate (PSPP)), but 16% were not sure about the type of sensor they were using (PSPP or solid-state sensors). 61% also had dental panoramic equipment available, 25% of which was digital (10% charge coupled device (CCD) and 15% PSPP). These results clearly indicate the need for continued education on this subject. The latter is an important signal to Belgian authorities and dental professional societies.
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Affiliation(s)
- J K M Aps
- Ghent University, Dental School, Gent, Belgium.
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Ilgüy D, Ilgüy M, Dinçer S, Bayirli G. Survey of dental radiological practice in Turkey. Dentomaxillofac Radiol 2005; 34:222-7. [PMID: 15961596 DOI: 10.1259/dmfr/22885703] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVES The aim of this study was to determine the dentist's knowledge about dose reduction techniques, radiographic equipment and quality of dental radiographic service in general dental practice in Turkey. METHODS The survey was performed on 636 dentists who attended the 11th International Congress organized by the Turkish Dental Association. Information on the demographic characteristics of the dentists, radiographic equipment, techniques and processing they used and radiation protection was obtained with a 32 point questionnaire. RESULTS The respondents' knowledge concerning the technical details of their equipment was limited, with 512 (86.9%) not knowing the kilovoltage peak (kVp) of their machine. Only 34 (5.5%) respondents reported having rectangular collimators. The dentists had little knowledge about the speed of film they used. D-speed film was the most preferred one with 21.6%. Fifty-eight (10.2%) dentists used E-speed film and the F-speed film was used only by 13 (2.3%) dentists. The most preferred technique (62%) for periapical radiography was the bisecting angle technique. Four hundred and eighty five (82.5%) of the dentists reported that they took the radiographs by themselves. CONCLUSIONS In the present study, the results indicate that for minimizing any unnecessary radiation, attempts should be made to improve dentists' knowledge about radiation dose reduction techniques.
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Affiliation(s)
- D Ilgüy
- Department of Oral Diagnosis and Radiology, Yeditepe University, Faculty of Dentistry, Göztepe-Istanbul, Turkey.
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