In vitro In vitro evaluation of torsional strength of evaluation of torsional strength of evaluation of torsional strength of orthodontic mini-implants
Aim: The aim of this study was to assess the maximum torsional strength of orthodontic mini-implants of different diameters. Methods: Eighteen mini-implants measuring 10 mm in length were divided into three groups (n = 6). G1, G2 and G3 had miniimplants of 1.2, 1.4, and 1.6 mm in diameter, respectiv...
| Autores: | , , , , , |
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| Formato: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2016 |
| País: | Brasil |
| Recursos: | Universidade Estadual de Campinas (UNICAMP) |
| Repositorio: | Brazilian journal of oral sciences (Online) |
| Idioma: | inglés |
| OAI Identifier: | oai:ojs.periodicos.sbu.unicamp.br:article/8642936 |
| Acesso em linha: | https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8642936 |
| Access Level: | acceso abierto |
| Palavra-chave: | Mini-implants Anchorage Orthodontics Odontology |
| Resumo: | Aim: The aim of this study was to assess the maximum torsional strength of orthodontic mini-implants of different diameters. Methods: Eighteen mini-implants measuring 10 mm in length were divided into three groups (n = 6). G1, G2 and G3 had miniimplants of 1.2, 1.4, and 1.6 mm in diameter, respectively. Mini-implants manufactured by SIN (Sistema de Implantes, São Paulo, SP, Brazil) were used in all groups. Results: The results showed statistically significant differences (p<0.0001) among the groups. The torsional strength was found to be higher in the mini-implants from the same manufacturer that had greater diameter (G3>G2>G11). Conclusion: Mini-implants with greater diameter should be used if increased torque is needed during orthodontic procedures. |
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