Results 31 to 40 of about 621,356 (276)
Comparison of the shear Bond strength between new and recycled brackets: An in vitro study [PDF]
Iranian Journal of Orthodontics, 2009 Aim: There are currently many patients who need orthodontic treatment. Given the high expense of orthodontic therapy and the fact that orthodontic brackets are recyclable elements, this study was carried out to compare the shear Bond strength of new and ...
Valiollah Arash, Abdolmajid Alizadeh
doaj +1 more source
Turkish Journal of Orthodontics, 2015 Objective:To evaluate the initial shear bond strengths (SBSs) of ceramic brackets using either a self-etching primer (SEP) or the conventional method (CM) after intracoronal bleaching with sodium perborate and distilled water.Methods:Eighty human ...
Fethiye Çakmak Özlü +4 more
doaj +1 more source
A construction of Multidimensional Dubrovin-Novikov Brackets [PDF]
, 2018 A method for the construction of classes of examples of multi-dimensional, multi-component Dubrovin-Novikov brackets of hydrodynamic type is given. This is based on an extension of the original construction of Gelfand and Dorfman which gave examples of ...
Strachan, Ian A. B.
core +2 more sources
A comparison of traditional and computer-aided bracket placement methods
The Angle Orthodontist, 2011 Abstract Objective: To test the hypothesis that there is no difference in the accuracy of bracket placement produced by OrthoCAD iQ indirect bonding (IDB) and that of an in-house fabricated IDB system by measuring the quality of intra-arch dental alignment at the end of simulated orthodontic treatment.
Matthew, Israel +3 more
openaire +2 more sources
Compatible Lie brackets related to elliptic curve
, 2005 For the direct sum of several copies of sl_n, a family of Lie brackets compatible with the initial one is constructed. The structure constants of these brackets are expressed in terms of theta-functions associated with an elliptic curve. The structure of
A. V. Odesskii +4 more
core +1 more source
Journal of Marine Science and Engineering, 2020 The present work develops a simplified computational methodology to predict brackets’ mechanical behavior to support mooring systems’ fairleads under maximum environmental loads.
Kauê L. Martins +6 more
doaj +1 more source
Applied Sciences, 2022 Aims: The purpose of this study was to evaluate the accuracy of the slot height of in-house 3D-printed resin brackets, comparing them with other types of brackets on the market today, both ceramic and metallic.
Luca Brucculeri +3 more
doaj +1 more source
A Quantum-Classical Brackets from p-Mechanics [PDF]
, 2005 We provide an answer to the long standing problem of mixing quantum and classical dynamics within a single formalism. The construction is based on p-mechanical derivation (quant-ph/0212101, quant-ph/0304023) of quantum and classical dynamics from the ...
Aleksandrov I. V. +13 more
core +2 more sources
Evaluation of adhesive remnant index after metal brackets removal using AutoCAD software [PDF]
Stomatološki glasnik Srbije, 2018 Introduction After the completion of treatment with fixed orthodontic appliances, it is necessary to remove the brackets and bands from teeth using an appropriate method.
Arbutina Adriana +4 more
doaj
Topological optimization of opening fence brackets on ring-stiffened cylindrical shell
Zhongguo Jianchuan Yanjiu, 2018 [Objectives] Stress concentration is prone to take place at connections between the opening fence and ring ribs of a ring-stiffened cylindrical shell under external pressure.
SONG Xiaofei +4 more
doaj +1 more source