نتایج جستجو برای: whip appliance
تعداد نتایج: 5907 فیلتر نتایج به سال:
The premature loss of primary teeth in mixed dentition commonly results space loss. spacelost is regained with the help an appliance referred to as a regainer. both removable and fixed type. This case report highlights usage KamatUday (Triple-banded regainer) compromised abutment teeth.
In clinical practice, oral appliances are used primarily for obstructive sleep apnea patients who do not respond to continuous positive airway pressure (CPAP) therapy. We hypothesized that an oral appliance is not inferior to CPAP in treating obstructive sleep apnea effectively. We randomly assigned 103 individuals to oral-appliance or CPAP therapy. Polysomnography after 8-12 weeks indicated th...
In energy conservation research, energy disaggregation becomes an increasingly critical task, which takes a whole home electricity signal and decomposes it into its component appliances. While householder’s daily energy usage behavior acts as one powerful cue for breaking down the entire household’s energy consumption, existing works rarely modeled it straightforwardly. Instead, they either ign...
OBJECTIVES The aim of this study was to analyze the displacement pattern and stress distribution during surgically assisted rapid maxillary expansion (RME) with three different types of RME devices by constructing a finite element model. MATERIALS AND METHODS A finite element model is constructed from the computerized tomography scans. According to the type of RME device, 3 groups were simula...
The aim of this study was to evaluate the effectiveness of Herbst and Twin-block appliances for established Class II Division I malocclusion. The study was a multicenter, randomized clinical trial carried out in orthodontic departments in the United Kingdom. A total of 215 patients (aged 11-14 years) were randomized to receive treatment with either the Herbst or the Twin-block appliance. Treatm...
This paper proposes a service-centric framework for the feature interaction problem in integrated services of the home network system (HNS). To formalize the HNS, we extensively use an object-oriented approach where each networked appliance (or the HNS environment) is modeled as an object consisting of properties and methods. Based on the model, we define two types of feature interactions: appl...
Tongue thrusting and thumb sucking are the most commonly seen oral habits which act as the major etiological factors in the development of dental malocclusion. This case report describes a fixed habit correcting appliance, Hybrid Habit Correcting Appliance (HHCA), designed to eliminate these habits. This hybrid appliance is effective in less compliant patients and if desired can be used along w...
The 2 x 4 appliance comprises bonds on the maxillary incisors, bands on the first permanent maxillary molars and a continuous archwire. The appliance is used in the early mixed dentition for treatment of both anterior crossbites and alignment of ectopic incisors. Four cases using this appliance are presented. This appliance offers many advantages over alternative techniques as it provides compl...
The structures, names, bioactivities, and references of 81 new secondary metabolites obtained from gorgonian corals belonging to the genus Junceella are described in this review. All compounds mentioned in this review were obtained from sea whip gorgonian corals Junceella fragilis and Junceella juncea, collected from the tropical and subtropical Indo-Pacific Ocean.
assessment of dimensional accuracy of preadjusted metal injection molding (mim) orthodontic brackets
abstract background: the aim of this study is to evaluate the dimensional accuracy of mbt (mclaughlin, bennett and trevisi ) brackets manufactured by two different companies (american orthodontics and ortho organizers) and determine variations in incorporation of values in relation to tip and torque in these products. methods: in the present analytical/descriptive study, sixty-four maxillary ri...
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