Indirectly loaded miniscrews for anchorage control
نویسندگان
چکیده
منابع مشابه
Miniscrews for orthodontic anchorage: nanoscale chemical surface analyses.
OBJECTIVES The goal of this study was to determine the chemical composition of the passivation layer of three clinically available orthodontic miniscrews at different depths. MATERIALS AND METHODS The miniscrews used were Aarhus Mini-Implant (AAR), IMTEC Ortho (IMT), and VectorTAS (VEC). The chemical compositions of the as-received miniscrews were determined by X-ray photoelectron spectroscop...
متن کاملAcceptance of orthodontic miniscrews as temporary anchorage devices
OBJECTIVE To study the patient's acceptance, expectation, and experience of pain with orthodontic temporary miniscrews. METHODS Questionnaires were distributed to 165 potential temporary orthodontic miniscrew recipients or their parents. Using the numeric rating scale, patients who received miniscrews as part of their orthodontic treatment were also asked to rate the pain or discomfort experi...
متن کاملAnchorage loss due to Herbst mechanics-preventable through miniscrews?
AIM To assess if mandibular incisor proclination and protrusion during treatment with the Herbst/multibracket appliance can be prevented through simple screws (MIs) anchorage. MATERIAL AND METHODS After a statistical power analysis, 12 Herbst patients with MIs (100% MIs survival) ligated to the Herbst/multibracket appliance to reinforce anchorage were investigated. A control group matched for...
متن کاملImpact of anchorage miniscrews in multibracket treatments without extractions
Over the past decade, the interest for miniscrews is continuously growing as confirmed by the amount of recent published studies. In particular, their use allows to make corrections in a single phase and avoids extractions of premolars, while keeping usual goals of treatment. Main results of pilot studies and some clinical examples are presented here to illustrate our therapeutic approach for t...
متن کاملA prospective comparative study between differential moments and miniscrews in anchorage control.
The purpose of this study was to measure the efficacy of anchorage control between differential moments mechanics and temporary anchorage devices in a clinical trial. Forty-six patients requiring extraction of maxillary first premolars were allocated into 2 treatment groups. The differential moments group (G1) received a nickel titanium (NiTi) intrusion arch and a 150g NiTi closing coil spring ...
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ژورنال
عنوان ژورنال: American Journal of Orthodontics and Dentofacial Orthopedics
سال: 2017
ISSN: 0889-5406
DOI: 10.1016/j.ajodo.2016.10.016