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Clinical evaluation of neodymium-iron-boron (Ne2Fe14B) rare earth magnets in the treatment of mid line diastemas

BACKGROUND: To evaluate the closure of midline diastema using the Neodymium-Iron-Boron magnets and to compare the treatment duration of midline diastemas with the use of magnets compared to regular orthodontic treatment. MATERIAL AND METHODS: Thirty patients with age group 12 to 30 years with the mi...

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Autores principales: Prasad, Mandava, Manoj-Kumar, Mitta, Gowri-Sankar, Singaraju, Chaitanya, Nellore, Vivek-Reddy, Ganugapanta, Venkatesh, Nettam
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Medicina Oral S.L. 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4808312/
https://www.ncbi.nlm.nih.gov/pubmed/27034757
http://dx.doi.org/10.4317/jced.52352
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author Prasad, Mandava
Manoj-Kumar, Mitta
Gowri-Sankar, Singaraju
Chaitanya, Nellore
Vivek-Reddy, Ganugapanta
Venkatesh, Nettam
author_facet Prasad, Mandava
Manoj-Kumar, Mitta
Gowri-Sankar, Singaraju
Chaitanya, Nellore
Vivek-Reddy, Ganugapanta
Venkatesh, Nettam
author_sort Prasad, Mandava
collection PubMed
description BACKGROUND: To evaluate the closure of midline diastema using the Neodymium-Iron-Boron magnets and to compare the treatment duration of midline diastemas with the use of magnets compared to regular orthodontic treatment. MATERIAL AND METHODS: Thirty patients with age group 12 to 30 years with the midline diastema ranging from 0.5 to 3mm were selected. These patients were divided into two groups. Diastema closure in one group was accomplished by conventional method, in other group was done with Ne2Fe14B magnets. These magnets were fitted to the labial surfaces of the maxillary central incisors such a way that the opposite poles of the magnets face each other. At each appointment, study models and radiographs were taken for study subjects and the midline diastema was measured using digital vernier calipers on the study models obtained. Descriptive statistics carried out using Paired t-test. RESULTS: Subjects treated with Ne2Fe14B magnets showed a significant difference compared to fixed orthodontic appliance subjects with respect to time of closure, rate of space closure and incisal inclination. Significant difference between 2 groups with reduction of 64.6 days in time to diastema closure in subjects treated with Ne2Fe14B magnets (P<0.05). CONCLUSIONS: Ne2Fe14B magnets more efficient in complete closure of mid line diastema in less duration of time. Key words:Midline diastema, Ne2Fe14B magnets, rare earth magnets, space closure.
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spelling pubmed-48083122016-04-01 Clinical evaluation of neodymium-iron-boron (Ne2Fe14B) rare earth magnets in the treatment of mid line diastemas Prasad, Mandava Manoj-Kumar, Mitta Gowri-Sankar, Singaraju Chaitanya, Nellore Vivek-Reddy, Ganugapanta Venkatesh, Nettam J Clin Exp Dent Research BACKGROUND: To evaluate the closure of midline diastema using the Neodymium-Iron-Boron magnets and to compare the treatment duration of midline diastemas with the use of magnets compared to regular orthodontic treatment. MATERIAL AND METHODS: Thirty patients with age group 12 to 30 years with the midline diastema ranging from 0.5 to 3mm were selected. These patients were divided into two groups. Diastema closure in one group was accomplished by conventional method, in other group was done with Ne2Fe14B magnets. These magnets were fitted to the labial surfaces of the maxillary central incisors such a way that the opposite poles of the magnets face each other. At each appointment, study models and radiographs were taken for study subjects and the midline diastema was measured using digital vernier calipers on the study models obtained. Descriptive statistics carried out using Paired t-test. RESULTS: Subjects treated with Ne2Fe14B magnets showed a significant difference compared to fixed orthodontic appliance subjects with respect to time of closure, rate of space closure and incisal inclination. Significant difference between 2 groups with reduction of 64.6 days in time to diastema closure in subjects treated with Ne2Fe14B magnets (P<0.05). CONCLUSIONS: Ne2Fe14B magnets more efficient in complete closure of mid line diastema in less duration of time. Key words:Midline diastema, Ne2Fe14B magnets, rare earth magnets, space closure. Medicina Oral S.L. 2016-04-01 /pmc/articles/PMC4808312/ /pubmed/27034757 http://dx.doi.org/10.4317/jced.52352 Text en Copyright: © 2016 Medicina Oral S.L. http://creativecommons.org/licenses/by/2.5/ This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research
Prasad, Mandava
Manoj-Kumar, Mitta
Gowri-Sankar, Singaraju
Chaitanya, Nellore
Vivek-Reddy, Ganugapanta
Venkatesh, Nettam
Clinical evaluation of neodymium-iron-boron (Ne2Fe14B) rare earth magnets in the treatment of mid line diastemas
title Clinical evaluation of neodymium-iron-boron (Ne2Fe14B) rare earth magnets in the treatment of mid line diastemas
title_full Clinical evaluation of neodymium-iron-boron (Ne2Fe14B) rare earth magnets in the treatment of mid line diastemas
title_fullStr Clinical evaluation of neodymium-iron-boron (Ne2Fe14B) rare earth magnets in the treatment of mid line diastemas
title_full_unstemmed Clinical evaluation of neodymium-iron-boron (Ne2Fe14B) rare earth magnets in the treatment of mid line diastemas
title_short Clinical evaluation of neodymium-iron-boron (Ne2Fe14B) rare earth magnets in the treatment of mid line diastemas
title_sort clinical evaluation of neodymium-iron-boron (ne2fe14b) rare earth magnets in the treatment of mid line diastemas
topic Research
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4808312/
https://www.ncbi.nlm.nih.gov/pubmed/27034757
http://dx.doi.org/10.4317/jced.52352
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