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Skip to Search Results- 1Archambault, Amy
- 1Carey, Jason P.
- 1Ehsani, Sayeh
- 1Korayem, Mohammed
- 1Lacoursiere, Ryan A.
- 1Lee, David W
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An investigation into the mechanical characteristics of select self-ligated brackets at a series of clinically relevant maximum torquing angles: Loading and unloading curves and bracket deformation
Download2011
Nobes, David S., Major, Paul W., Melenka, Garrett W., Major, Thomas, Carey, Jason P.
Edgewise orthodontic treatment utilizes a force couple in order to achieve labial–lingual tooth angulation. Two self-ligating brackets (Damon Q and Speed) were examined across a range of clinically relevant torques in order to assess the loading and unloading curves and bracket deformation. A...
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Initial forces experienced by the anterior and posterior teeth during dental-anchored or skeletal-anchored en-masse retraction in an in vitro dental arch
DownloadSpring 2017
Objectives: To evaluate the initial forces generated by retraction springs during en-masse retraction space closure on a simulated maxillary dental arch. To compare these initial retraction forces on the anterior and posterior teeth between traditional dental-anchorage and skeletal anchorage....
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The association between positive airway pressure (PAP) therapy and midfacial growth: a cross-sectional cephalometric comparison
DownloadSpring 2012
Pediatric Obstructive Sleep Apnea Syndrome (OSAS) is a form of sleep-disordered breathing in children that is characterized by recurrent episodes of partial or complete airway obstruction during sleep. Treatment options include adenotonsillectomy and Positive Airway Pressure (PAP) therapy...
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The effect of wire alloy on torque expression in metallic self-ligating orthodontic brackets
DownloadFall 2009
The objective of this thesis was to identify differences in torque expression between three brands of metallic self-ligating brackets with stainless steel, TMA® and CuNiTi® wire and to compare active and passive designs. 150 of each Damon-3MX (Ormco Inc, Orange, CA, USA), SPEED (Strite...
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Fall 2010
Deformation of the orthodontic bracket upon wire engagement may result in torque dissipation within the bracket rather than transmission to the tooth and its supporting structures. The purpose of this study was: 1) quantify the amount of torque expression and 2) quantify any deformation as a...
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Two and three dimensional cephalometric assessment of dental and skeletal changes following orthodontic treatment with Damon passive self-ligating system
DownloadSpring 2010
Objectives: The aim of this study was to evaluate dental and/or skeletal changes following orthodontic treatment with Damon self-ligating (SL) brackets in non-extraction patients. Methods: Frontal and lateral cephalomteric radiographs of 20 patients before and after non-extraction treatment with...