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Development of a Thyroid Shield with Recycled Material for Use in Dental Radiology

Received: 16 November 2013     Published: 20 December 2013
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Abstract

Due to the great importance of radiation protection in dental services, in this work we aim to develop a thyroid shield from reusing lead foils contained in dental periapical radiographic films. To manufacture the thyroid shield, 300 lead foils contained in intraoral film packets were collected in dental offices in the city of Marabá, in Para State, Brazil, and reused for made the shield. It was observed that this shield made from recycled material is as effective in radiation shielding as those already on the market. The methodology presented here for the manufacture of thyroid shield is simple, effective, and inexpensive. This personal protective equipment constructed from recycled material is as effective as those already on the market, although it is still necessary to evaluate the new thyroid shield with more comprehensive testing

Published in American Journal of Modern Physics (Volume 3, Issue 1)
DOI 10.11648/j.ajmp.20140301.14
Page(s) 20-23
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2013. Published by Science Publishing Group

Keywords

X-Rays, Radiation Protection, Thyroid Shield, PPE

References
[1] A. Martin, S. Harbison, K. Beach, P. A. Cole, Introduction to Radiation Protection. CRC Press, 2012.
[2] X. M. Qu, G. Li, G. C. H. Sanderink, Z. Y. Zhang, X. C. Ma. Dose reduction of cone beam CT scanning for the entire oral and maxillofacial regions with thyroid collars. Dentomaxillofacial Radiology vol. 41, 373-378, 2012.
[3] E. Moudi; H. Hadian; A. S. Monfared; S. Haghanifar,; G. Deilam and N. Bahemmat. Assessment of radiation exposure of eyes, parotid and thyroid gland during panoramic radiography. World Journal of Medicine and Medical Science Research. vol. 1 (3), 2013, pp. 044-050.
[4] L. Davies. Increasing incidence of thyroid cancer in the united states, 1973-2002. The Journal of American Medical Association, vol. 295, 2164-2167, 2006.
[5] E. Sun, E. Curtir, R. Melbye, M. ET AL. Salivary Gland Cancer in the United States. Cancer Epidemiology, Biomarkers & Prevention. Vol. 8. 1095-1100. 1999.
[6] European Commission, European guidelines on radiation protection in dental radiology: The safe use of radiographs in dental practice, Radiation Protection 136. Directorate-General for Energy and Transport, Directorate H - Nuclear safety and Safeguards, Unit H.4- Radiation Protection 2004.
[7] Exposing the Thyroid to Radiation: A Review of Its Current Extent, Risks, and Implications. Endocrine Reviews, vol. 31(5), 756 –773, 2010.
[8] A. Memon, S. Godward, D. Williams, I. Siddique, K. Al-Saleh. Dental X-rays and the risk of thyroid cancer: a case-control study. Acta Oncol. vol. 49, pp.447-453, 2010
[9] Assossiation Report. American Dental Association Council on Scientific Affairs, The use of dental radiographs - Update and recommendations. JADA, vol. 137, pp.1312-1304. 2006.
[10] W. Belinato, D. N. Souza. Influence of physical parameters on radiation protection and image quality in intra-oral radiology, Nuc. Instr. Meth. Phys. Res. Sec. A: Accel., Spectr., Det. Assoc. Equip., vol 652, pp. 794–797, 2010.
[11] M. S. Costa and C. F. Alexsandro. A importância do conhecimento sobre radioproteção Pelos profissionais da radiologia. CEFET/SC Núcleo de Tecnologia Clínica, Florianópolis, Brasil, 2011.
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  • APA Style

    Osmar Machado de Sousa, Fernanda Carla Lima Ferreira, Cinthia Marques Magalhães Paschoal, Leandro Xavier Cardoso, Divanízia do Nascimento Souza. (2013). Development of a Thyroid Shield with Recycled Material for Use in Dental Radiology. American Journal of Modern Physics, 3(1), 20-23. https://doi.org/10.11648/j.ajmp.20140301.14

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    ACS Style

    Osmar Machado de Sousa; Fernanda Carla Lima Ferreira; Cinthia Marques Magalhães Paschoal; Leandro Xavier Cardoso; Divanízia do Nascimento Souza. Development of a Thyroid Shield with Recycled Material for Use in Dental Radiology. Am. J. Mod. Phys. 2013, 3(1), 20-23. doi: 10.11648/j.ajmp.20140301.14

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    AMA Style

    Osmar Machado de Sousa, Fernanda Carla Lima Ferreira, Cinthia Marques Magalhães Paschoal, Leandro Xavier Cardoso, Divanízia do Nascimento Souza. Development of a Thyroid Shield with Recycled Material for Use in Dental Radiology. Am J Mod Phys. 2013;3(1):20-23. doi: 10.11648/j.ajmp.20140301.14

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  • @article{10.11648/j.ajmp.20140301.14,
      author = {Osmar Machado de Sousa and Fernanda Carla Lima Ferreira and Cinthia Marques Magalhães Paschoal and Leandro Xavier Cardoso and Divanízia do Nascimento Souza},
      title = {Development of a Thyroid Shield with Recycled Material for Use in Dental Radiology},
      journal = {American Journal of Modern Physics},
      volume = {3},
      number = {1},
      pages = {20-23},
      doi = {10.11648/j.ajmp.20140301.14},
      url = {https://doi.org/10.11648/j.ajmp.20140301.14},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajmp.20140301.14},
      abstract = {Due to the great importance of radiation protection in dental services, in this work we aim to develop a thyroid shield from reusing lead foils contained in dental periapical radiographic films. To manufacture the thyroid shield, 300 lead foils contained in intraoral film packets were collected in dental offices in the city of Marabá, in Para State, Brazil, and reused for made the shield. It was observed that this shield made from recycled material is as effective in radiation shielding as those already on the market. The methodology presented here for the manufacture of thyroid shield is simple, effective, and inexpensive. This personal protective equipment constructed from recycled material is as effective as those already on the market, although it is still necessary to evaluate the new thyroid shield with more comprehensive testing},
     year = {2013}
    }
    

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    AU  - Osmar Machado de Sousa
    AU  - Fernanda Carla Lima Ferreira
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    AU  - Leandro Xavier Cardoso
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    AB  - Due to the great importance of radiation protection in dental services, in this work we aim to develop a thyroid shield from reusing lead foils contained in dental periapical radiographic films. To manufacture the thyroid shield, 300 lead foils contained in intraoral film packets were collected in dental offices in the city of Marabá, in Para State, Brazil, and reused for made the shield. It was observed that this shield made from recycled material is as effective in radiation shielding as those already on the market. The methodology presented here for the manufacture of thyroid shield is simple, effective, and inexpensive. This personal protective equipment constructed from recycled material is as effective as those already on the market, although it is still necessary to evaluate the new thyroid shield with more comprehensive testing
    VL  - 3
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Author Information
  • Department of Physics, Federal University of Pará, Marabá-PA, Brazil

  • Department of Physics, Federal University of Pará, Marabá-PA, Brazil

  • Department of Biomedical Engineering, University of Brasília, BSB, Brazil

  • Department of Physics, Federal University of Sergipe, S?o Cristóv?o-SE, Brazil

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