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Asymmetric Expansion with a Modified Quad Helix for Treatment of Isolated Crossbite
Unilateral posterior crossbite often involves only one tooth, especially upper first molar; in these cases it is never easy to obtain an asymmetrical movement of a molar and a proper planning of the orthodontic device with its anchorage is necessary to avoid arch overexpansion. Thanks to its simplic...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Hindawi
2017
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5446872/ https://www.ncbi.nlm.nih.gov/pubmed/28589044 http://dx.doi.org/10.1155/2017/7275846 |