Treatment of bimaxillary protrusion using intra- and extra-alveolar miniscrews associated to self-ligating brackets system
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چکیده
منابع مشابه
Mandibular dental arch changes associated with treatment of crowding using self-ligating and conventional brackets.
The purpose of this study was to investigate the effect of treatment of mandibular crowding with self-ligating and conventional brackets on dental arch variables. Fifty-six patients were selected from a pool of subjects satisfying the following inclusion criteria: non-extraction treatment in the mandibular or maxillary arches, eruption of all mandibular teeth, no spaces and an irregularity inde...
متن کاملFrictional forces related to self-ligating brackets.
Orthodontic tooth movement can be regarded as teeth sliding on a wire like pearls on a string, the force being supplied by springs or elastics. The movement implies friction between wire and bracket, taking up part of the force and leaving an uncontrolled amount to act on the teeth. The friction is likely to depend on bracket construction and wire material. Therefore, in this investigation the ...
متن کاملSelf-Ligating Brackets: An Overview
The specialty of orthodontics has continued to evolve since its advent in the early 20th century. Changes in treatment philosophy, mechanics, and appliances have helped shape our understanding of orthodontic tooth movement. In the 1890‘s, Edward H. Angle published his classification of malocclusion based on the occlusal relationships of the first molars. This was a major step toward the develop...
متن کاملDo Self-ligating brackets increase the efficiency of orthodontic treatment?
Self-ligating brackets have become increasingly established in orthodontics in recent decades. While proponents haveprofessed overwhelming advantages of self-ligation, most notably a reduction in treatment time and a reduced requirement for extractions, there has been little convincing evidence to support many of these claims. In this review the evidence concerning the influence of self-ligatin...
متن کاملSelf-ligating brackets: present and future.
Recently, there has been a resurgence in the use of self-ligating (SL) brackets, which were introduced in the early 20th century. From a synthesis of both in-vitro and in-vivo evidence-based literature, we present general concepts, principles, and axioms. The references to "active" and "passive" SL brackets are explained and juxtaposed in relation to their perceived advantages and disadvantages...
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ژورنال
عنوان ژورنال: Dental Press Journal of Orthodontics
سال: 2020
ISSN: 2177-6709,2176-9451
DOI: 10.1590/2177-6709.25.5.066-084.sar