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Protraction of mandibular molars through a severely atrophic edentulous space in a case of juvenile periodontitis
Moving the mandibular posterior teeth into a severely atrophic edentulous space is a challenge. A carefully designed force-and-moment system that results in bodily protraction of the posterior teeth with balanced bone resorption and apposition is needed in such cases. This report describes the treat...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Korean Association of Orthodontists
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7093668/ https://www.ncbi.nlm.nih.gov/pubmed/32257940 http://dx.doi.org/10.4041/kjod.2020.50.2.145 |
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author | Wu, Jian-chao Zheng, Yu-ting Dai, Yi-jun |
author_facet | Wu, Jian-chao Zheng, Yu-ting Dai, Yi-jun |
author_sort | Wu, Jian-chao |
collection | PubMed |
description | Moving the mandibular posterior teeth into a severely atrophic edentulous space is a challenge. A carefully designed force-and-moment system that results in bodily protraction of the posterior teeth with balanced bone resorption and apposition is needed in such cases. This report describes the treatment of a 19-year-old woman with missing mandibular first molars due to juvenile periodontitis. Miniscrews were used as absolute anchorage during protraction of the mandibular second and third molars. Bodily mesial movement of the mandibular second and third molars was achieved over a distance of 11 to 17 mm after 39 months of orthodontic treatment. |
format | Online Article Text |
id | pubmed-7093668 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | Korean Association of Orthodontists |
record_format | MEDLINE/PubMed |
spelling | pubmed-70936682020-04-02 Protraction of mandibular molars through a severely atrophic edentulous space in a case of juvenile periodontitis Wu, Jian-chao Zheng, Yu-ting Dai, Yi-jun Korean J Orthod Case Report Moving the mandibular posterior teeth into a severely atrophic edentulous space is a challenge. A carefully designed force-and-moment system that results in bodily protraction of the posterior teeth with balanced bone resorption and apposition is needed in such cases. This report describes the treatment of a 19-year-old woman with missing mandibular first molars due to juvenile periodontitis. Miniscrews were used as absolute anchorage during protraction of the mandibular second and third molars. Bodily mesial movement of the mandibular second and third molars was achieved over a distance of 11 to 17 mm after 39 months of orthodontic treatment. Korean Association of Orthodontists 2020-03 2020-03-24 /pmc/articles/PMC7093668/ /pubmed/32257940 http://dx.doi.org/10.4041/kjod.2020.50.2.145 Text en © 2020 The Korean Association of Orthodontists. http://creativecommons.org/licenses/by-nc/4.0/ This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Case Report Wu, Jian-chao Zheng, Yu-ting Dai, Yi-jun Protraction of mandibular molars through a severely atrophic edentulous space in a case of juvenile periodontitis |
title | Protraction of mandibular molars through a severely atrophic edentulous space in a case of juvenile periodontitis |
title_full | Protraction of mandibular molars through a severely atrophic edentulous space in a case of juvenile periodontitis |
title_fullStr | Protraction of mandibular molars through a severely atrophic edentulous space in a case of juvenile periodontitis |
title_full_unstemmed | Protraction of mandibular molars through a severely atrophic edentulous space in a case of juvenile periodontitis |
title_short | Protraction of mandibular molars through a severely atrophic edentulous space in a case of juvenile periodontitis |
title_sort | protraction of mandibular molars through a severely atrophic edentulous space in a case of juvenile periodontitis |
topic | Case Report |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7093668/ https://www.ncbi.nlm.nih.gov/pubmed/32257940 http://dx.doi.org/10.4041/kjod.2020.50.2.145 |
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