نتایج جستجو برای: skeletal anchorage
تعداد نتایج: 102978 فیلتر نتایج به سال:
INTRODUCTION Many case reports have documented the successful use of titanium miniscrews for orthodontic anchorage. However, the literature lacks a well-controlled study examining the effect of miniscrew diameter on anchorage force resistance. The purpose of this in-vitro study was to compare the force resistance of larger-diameter monocortical miniscrews to smaller-diameter monocortical minisc...
T impaction of lower third molars is a common clinical finding, with a prevalence between 9.5% and 39% among different populations.1 Previous studies have indicated that normal eruption of lower third molars may be facilitated by extraction of the premolars before orthodontic treatment.2 Nonextraction therapy has been associated with more “abnormal” eruption of lower third molars compared to ex...
BACKGROUND The aim of this in study was the evaluation of treatment outcomes after using a hybrid hyrax-facemask combination in growing class III patients. METHODS Treatment of 16 children (mean age 9.5±1.3 years) was investigated clinically and by means of pre- and post-treatment cephalograms. Changes in sagittal and vertical, and dental and skeletal values were evaluated and tested for stat...
The aim of this research is to systematically analyze clinical trials involving the use of mini-implants in the sagital control of II / 1 anomaly. Published articles were considered over a period of seven years, in the AJO-DO and "The Angle Orthodontist”. There were sought all articles which reported the use of mini-implants in the sagittal control for the treatment of II/1 anomaly. By establis...
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