Results 41 to 50 of about 20,985 (214)
In orthodontics, the surface roughness and corrosion behavior due to metal ion releases in orthodontic brackets and archwires affect the effectiveness of tooth movement. Atomic force microscopy (AFM) can provide three-dimensional information measurements
Sakthivel Ram S R. Thulasiram+5 more
doaj +1 more source
Shear Bond Strength Comparison between Two Orthodontic Adhesives and Self-Ligating and Conventional Brackets [PDF]
Objective: To evaluate and compare the shear bond strengths of two adhesives using two types of brackets: a conventional and a self-ligating bracket system. Materials and Methods: Sixty extracted human premolars were collected.
Berzins, David W.+3 more
core +1 more source
Shear bond strength and debonding characteristics of metal and ceramic brackets bonded with conventional acid-etch and self-etch primer systems: an in-vivo study [PDF]
Background: Different in-vitro studies have reported various results regarding shear bond strength (SBS) of orthodontic brackets when SEP technique is compared to conventional system.
Mirzakouchaki, Behnam+5 more
core +1 more source
Characterization of Lithia‐Based Machinable Glass‐Ceramic Materials
ABSTRACT Objective Lithia‐based glass ceramics lead the indirect single‐unit restoration market, but the underlying evidence is dominated by a single material. New materials have been introduced. The purpose was to investigate the elemental composition, elemental oxide composition, as‐fabricated surface morphology, as‐fabricated flexural strength ...
Anvita Maharishi+2 more
wiley +1 more source
Aim The aim was to investigate the salivary detection frequencies and quantities of caries‐associated bacteria from patients with orthodontic brackets.
Manal A. Al‐Melh+3 more
doaj +1 more source
Glass-ionomer Adhesives in Orthodontics: Clinical Implications and Future Research Directions [PDF]
During the past ten years significant advances have been made in the development of glass-ionomer bonding adhesives. The beneficial effects of fluoride are well documented and an agent which reduces or prevents a white spot lesion that commonly occurs ...
Bradley, T. Gerard+1 more
core +1 more source
ABSTRACT Objectives Since 1949, occlusal contact area (OCA) has been recognised as an indicator of masticatory performance (MP), but it required individual and laborious analog measurement. Today, a digital workflow could provide automatic quantification.
Paulina Vortkamp+10 more
wiley +1 more source
Bonding with Self-Etching Primers - Pumice or Pre-Etch? An In Vitro Study [PDF]
The objective of this study was to compare the shear bond strengths (SBS) of orthodontic brackets bonded with self-etching primer using different enamel surface preparations. A 2-by-2 factorial study design was used. Sixty human premolars were harvested,
Fitzgerald, Ian J.
core +1 more source
Disinclusion of unerupted teeth by mean of self-ligating brackets: effect of blood contamination on shear bond strength [PDF]
Objectives: The aim of this study was to assess the effect of blood contamination on the shear bond strength and failure site of three different orthodontic self-ligating brackets.
Gandini, Paola+3 more
core +1 more source
Abstract Purpose This study evaluated the effect of thermocycling and three different surface finishing protocols on the flexural strength and surface hardness of a novel photopolymer intended for manufacturing monolithic polychromatic dental prostheses using PolyJet 3D printing.
Francisco X. Azpiazu‐Flores+4 more
wiley +1 more source