Results 71 to 80 of about 512,547 (364)
Consequences of enamel preparation with sodium hypochlorite, polyacrylic and phosphoric acids for the bonding of brackets with resin-modified glass ionomer cements [PDF]
The aim of this study was to evaluate the effects of deproteinization with 5.25% sodium hypochlorite (NaOCl) prior to enamel conditioning with 10% polyacrylic acid (PAA) and 35% phosphoric acid (PA) on the bond strength (BS) of brackets bonded with resin-
Alessandra Marques Trindade+6 more
doaj +1 more source
OBJECTIVE To compare pain experience between self-ligating and conventional preadjusted edgewise appliance systems with a two-arm parallel trial. MATERIALS AND METHODS A prospective multicenter randomized controlled clinical trial was conducted in ...
Shahla Rahman+5 more
semanticscholar +1 more source
Effect of the In-Office Bleaching on the Shear Bond Strength of Orthodontic Brackets. [PDF]
Aims: To evaluate the effect of In-Office enamel vital bleaching with (35% H2O2) and the effect of immersion in artificial saliva following bleaching on the shear bond strength of titanium orthodontic brackets bonded with an orthodontic composite ...
Khudair A AL-Jumaili , Omar Kh.M. Thiab
doaj +1 more source
A joystick control device having a lower U-shaped bracket, an upper U-shaped bracket, a handle attached to the upper U-shaped bracket, with the upper U-shaped bracket connected to the lower U-shaped bracket by a compliant joint allowing six degrees of ...
Eklund, Wayne D., Kerley, James J.
core +1 more source
Quantum deformation of the Dirac bracket
The quantum deformation of the Poisson bracket is the Moyal bracket. We construct quantum deformation of the Dirac bracket for systems which admit global symplectic basis for constraint functions. Equivalently, it can be considered as an extension of the
A. A. Raduta+15 more
core +1 more source
Orthodontics: Bracket Materials, Adhesives Systems, and Their Bond Strength
Adhesive interfaces influence greatly clinical success of modern dentistry. Durability of the interface can be determined by using several in vitro testing methods.
A. Scribante+3 more
semanticscholar +1 more source
A family of the Poisson brackets compatible with the Sklyanin bracket [PDF]
16 pages, LaTeX with Amsfonts; corrected ...
openaire +4 more sources
occumb: An R package for site occupancy modeling of eDNA metabarcoding data
This study introduces a new R package, occumb, for the convenient application of site occupancy modeling using environmental DNA (eDNA) metabarcoding data. We outline a data analysis workflow, including data setup, model fitting, model assessment, and comparison of potential study settings based on model predictions, all of which can be performed using
Keiichi Fukaya, Yuta Hasebe
wiley +1 more source
Variability of slot size in orthodontic brackets
Objective The accuracy of the information incorporated into brackets is a determining factor for the efficacy of torque applied to teeth. The aim of this study was to compare the dimensions of a bracket's slots with the nominal values announced by the ...
Clémentine Lefebvre+4 more
doaj +1 more source
Degenerate Odd Poisson Bracket on Grassmann Variables [PDF]
A linear degenerate odd Poisson bracket (antibracket) realized solely on Grassmann variables is presented. It is revealed that this bracket has at once three nilpotent $\Delta$-like differential operators of the first, the second and the third orders ...
A. P. Nersessian+23 more
core +2 more sources