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Survival analysis of temporary anchorage devices: A retrospective analysis in a Nigerian orthodontic patient population
OBJECTIVES: Temporary anchorage devices (TADs) are skeletal anchorage devices. They are minimally invasive and placed by the orthodontist to prevent unwanted tooth movement. This study evaluated the survival rate of orthodontic TADs at 6 months. This study also assessed the effect of age, gender, si...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Wolters Kluwer - Medknow
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10597358/ https://www.ncbi.nlm.nih.gov/pubmed/37881656 http://dx.doi.org/10.4103/jos.jos_10_23 |
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author | Umeh, Onyinye Dorothy Offojebe, Uzoma Linda Isiekwe, Ikenna Gerald Utomi, Ifeoma daCosta, Oluranti |
author_facet | Umeh, Onyinye Dorothy Offojebe, Uzoma Linda Isiekwe, Ikenna Gerald Utomi, Ifeoma daCosta, Oluranti |
author_sort | Umeh, Onyinye Dorothy |
collection | PubMed |
description | OBJECTIVES: Temporary anchorage devices (TADs) are skeletal anchorage devices. They are minimally invasive and placed by the orthodontist to prevent unwanted tooth movement. This study evaluated the survival rate of orthodontic TADs at 6 months. This study also assessed the effect of age, gender, side, site, dental arch of placement, and length of the TADs on its survival rate. MATERIALS AND METHODS: Ethical approval was obtained from the Health Research Ethics Committee of the hospital. The study sample comprised orthodontic patients who required the placement of TADs during treatment at a private dental facility in Lagos. Data for the study were obtained from the case files of the study subjects and included the subjects’ age, gender, date of placement of the TADs, the site, side and arch of placement, the length of the TADs, and the survival rate of 6 months after placement. RESULTS: We reviewed 90 placed TADs and observed a survival rate of 88.9%. Most TAD failures occurred in the first month of placement (p = 001). There was no observable statistically significant effect of all other variables assessed (age, gender, arch, site, side, or implant length) on the survival rate of the TADs. CONCLUSIONS: The survival rate of TADs was high. Most TAD failures significantly occurred within one month of placement. There was no significant association between all other clinical variables and orthodontic mini-implant survival. |
format | Online Article Text |
id | pubmed-10597358 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Wolters Kluwer - Medknow |
record_format | MEDLINE/PubMed |
spelling | pubmed-105973582023-10-25 Survival analysis of temporary anchorage devices: A retrospective analysis in a Nigerian orthodontic patient population Umeh, Onyinye Dorothy Offojebe, Uzoma Linda Isiekwe, Ikenna Gerald Utomi, Ifeoma daCosta, Oluranti J Orthod Sci Original Article OBJECTIVES: Temporary anchorage devices (TADs) are skeletal anchorage devices. They are minimally invasive and placed by the orthodontist to prevent unwanted tooth movement. This study evaluated the survival rate of orthodontic TADs at 6 months. This study also assessed the effect of age, gender, side, site, dental arch of placement, and length of the TADs on its survival rate. MATERIALS AND METHODS: Ethical approval was obtained from the Health Research Ethics Committee of the hospital. The study sample comprised orthodontic patients who required the placement of TADs during treatment at a private dental facility in Lagos. Data for the study were obtained from the case files of the study subjects and included the subjects’ age, gender, date of placement of the TADs, the site, side and arch of placement, the length of the TADs, and the survival rate of 6 months after placement. RESULTS: We reviewed 90 placed TADs and observed a survival rate of 88.9%. Most TAD failures occurred in the first month of placement (p = 001). There was no observable statistically significant effect of all other variables assessed (age, gender, arch, site, side, or implant length) on the survival rate of the TADs. CONCLUSIONS: The survival rate of TADs was high. Most TAD failures significantly occurred within one month of placement. There was no significant association between all other clinical variables and orthodontic mini-implant survival. Wolters Kluwer - Medknow 2023-09-04 /pmc/articles/PMC10597358/ /pubmed/37881656 http://dx.doi.org/10.4103/jos.jos_10_23 Text en Copyright: © 2023 Journal of Orthodontic Science https://creativecommons.org/licenses/by-nc-sa/4.0/This is an open access journal, and articles are distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 License, which allows others to remix, tweak, and build upon the work non-commercially, as long as appropriate credit is given and the new creations are licensed under the identical terms. |
spellingShingle | Original Article Umeh, Onyinye Dorothy Offojebe, Uzoma Linda Isiekwe, Ikenna Gerald Utomi, Ifeoma daCosta, Oluranti Survival analysis of temporary anchorage devices: A retrospective analysis in a Nigerian orthodontic patient population |
title | Survival analysis of temporary anchorage devices: A retrospective analysis in a Nigerian orthodontic patient population |
title_full | Survival analysis of temporary anchorage devices: A retrospective analysis in a Nigerian orthodontic patient population |
title_fullStr | Survival analysis of temporary anchorage devices: A retrospective analysis in a Nigerian orthodontic patient population |
title_full_unstemmed | Survival analysis of temporary anchorage devices: A retrospective analysis in a Nigerian orthodontic patient population |
title_short | Survival analysis of temporary anchorage devices: A retrospective analysis in a Nigerian orthodontic patient population |
title_sort | survival analysis of temporary anchorage devices: a retrospective analysis in a nigerian orthodontic patient population |
topic | Original Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10597358/ https://www.ncbi.nlm.nih.gov/pubmed/37881656 http://dx.doi.org/10.4103/jos.jos_10_23 |
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