Estimating the Stability of Orthodontic Micro-implant after Applying Orthodontic Force "An Experimental in Vivo Study"
نویسندگان
چکیده
منابع مشابه
Mechanical influence of thread pitch on orthodontic mini-implant stability.
The aim of this study was to evaluate the effect of pitch distance on the primary stability (PS) of orthodontic mini-implants (MIs) in artificial bone. Twenty experimental MIs were allocated to two groups, according to their geometric design: G1 (30o X 0.6 mm) and G2 (45o X 0.8 mm), and inserted into artificial bone of different densities: D1 (0.32 g/cm3) and D2 (0.64 g/cm3). The maximum insert...
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BACKGROUND Nanosilver particles of which antibacterial and antifungal properties have been shown in various in vitro and in vivo studies are used in many medical and dental fields for the prevention of infection. In this study, it is intended to evaluate the biocompatibility of nanosilver-coated brackets. METHODS Nanosilver coating process was applied to the standard orthodontic brackets by a...
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statement of problem: bracket de-bonding during initial orthodontic archwire placement immediately after bracket set up or following re-bonding a single bracket can be a clinical concern. purpose: the aim of this in vitro study was to assess the effect of time on the shear bond strength of a no-mix orthodontic composite adhesive. materials and methods: seventy freshly extracted human upper firs...
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as well as by an increase in susceptibility to caries due to dissolution of the highly calcified prismless enamel by acid etching, or it could be attributed to reduced self-eleaning activity in the area around the bracket base. Recently, glass ionomer cement (GIC)iii-iS) has been used as an adhesive material for the purpose of enamel protection beeause no etching is required for application. Ho...
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Objectives. This study aimed to evaluate the effect of immediate and delayed loading of orthodontic micro-implants on bone-implant contact. Materials and Methods. Sixty four micro-implants were implanted in dog's jaw bone. The micro-implants were divided into loaded and unloaded (control) groups. The control group had two subgroups: four and eight weeks being implanted. The loaded group had two...
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ژورنال
عنوان ژورنال: Al-Rafidain Dental Journal
سال: 2012
ISSN: 1998-0345
DOI: 10.33899/rden.2012.84761