Finite element analysis of the effect of force directions on tooth movement in extraction space closure with miniscrew sliding mechanics

Apr 8, 2017 by in Orthodontics Comments Off on Finite element analysis of the effect of force directions on tooth movement in extraction space closure with miniscrew sliding mechanics

Introduction Miniscrews placed in bone have been used as orthodontic anchorage in extraction space closure with sliding mechanics. The movement patterns of the teeth depend on the force directions. To…

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Sample calculations for comparing rates

Apr 8, 2017 by in Orthodontics Comments Off on Sample calculations for comparing rates

In a previous article, we outlined the required steps for sample size calculations when comparing 2 proportions. In this article, we will perform a sample calculation for comparisons of 2…

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Paying the piper

Apr 8, 2017 by in Orthodontics Comments Off on Paying the piper

One of the more vexing problems for new, younger doctors and the senior doctors who employ them concerns restrictive covenants. Most states allow them unless they are found to be…

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Kinetics of interleukin-6 and chemokine ligands 2 and 3 expression of periodontal tissues during orthodontic tooth movement

Apr 8, 2017 by in Orthodontics Comments Off on Kinetics of interleukin-6 and chemokine ligands 2 and 3 expression of periodontal tissues during orthodontic tooth movement

Introduction Mechanical loading induces remodeling of the periodontal ligament and the alveolar bone and is mediated by cytokines and chemokines. In this study, we investigated the kinetics of interleukin-6 and…

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Molecular detection of Aggregatibacter actinomycetemcomitanson metallic brackets by the checkerboard DNA-DNA hybridization technique

Apr 8, 2017 by in Orthodontics Comments Off on Molecular detection of Aggregatibacter actinomycetemcomitanson metallic brackets by the checkerboard DNA-DNA hybridization technique

Introduction The purpose of this randomized clinical study was to evaluate the presence of the periodontal pathogen Aggregatibacter actinomycetemcomitans on metallic brackets and the effectiveness of a 0.12% chlorhexidine digluconate…

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