| 摘要 |
The invention relates to the medicine and can be used in orthodontics for correction of the form of alveolar arch towards its both increase and decrease. The task of the claimed group of inventions is to intensify a correction process of the form of alveolar process and a dental arch. The group of inventions has a metal wireframe mounted on teeth of dentition's frontal segment and fastening elements, which are connected through lingual arch or lingual and vestibular power units, and executed in the form of metal wireframes clasping teeth of dentition's lateral segments and performed of lingual and vestibular details located at necks of teeth from the one side and dispersedly mounted along the height of teeth from the other side and connected by crosspieces. In a first variant of the group of inventions wireframes of fastening elements and frontal segment are connected with each other by lingual and/or vestibular springs. In a second variant of the group of inventions, a metal wireframe mounted on a frontal segment is directly and/or through springs connected with a lingual arch, and the fastening element or elements are additionally connected with a lingual arch through springs. In a third variant of the group of inventions a metal wireframe mounted on a frontal segment is connected with a lingual arch through springs, and the fastening element or elements are connected with a metal wireframe of frontal segment and additionally with a lingual arch through springs.
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