Results 231 to 240 of about 16,288,237 (292)

Voltage‐Reconfigurable Magneto‐Ionic Nanolayers in Dot Arrays for Probabilistic, Materials‐Engineered Security Primitives

open access: yesAdvanced Science, EarlyView.
A magneto‐ionic security‐by‐materials‐design strategy exploits voltage‐driven N3– migration in selectively contacted FeCoN dots, creating reconfigurable sub‐15 nm ferromagnetic sublayers with deterministic and/or probabilistic (single‐domain↔vortex) states, voltage‐tunable probabilities and fully stochastic orientation/chirality.
Irena Spasojevic   +4 more
wiley   +1 more source

Anterior open bite: aetiology and management

open access: yesDental Update, 2011
Anterior open bite has a multi-factorial aetiology comprising: genetically inherited skeletal pattern, soft tissue effect and digit-sucking habits. To formulate an appropriate treatment plan, accurate diagnosis is essential. Simple open bites may sometimes resolve completely during the transition from mixed to permanent dentition, if the digit-sucking
Paul Jonathan, Sandler   +2 more
openaire   +3 more sources

Orthodontic treatment of anterior open bite.

open access: yesInternational journal of paediatric dentistry, 2008
To review the currently available treatment options of anterior open bite.Search all major dental journals and literature on treatment and management of anterior open bite. Medline search (1960-2006). Literature and data on treatment and management of anterior open bite with keywords 'open bite', 'anterior open bite', 'orthodontic treatment', 'long ...
Chui Shan Teresa, Ng   +2 more
openaire   +3 more sources

Etiology and pathogenesis of anterior open bite: a review. [PDF]

open access: yesEast African medical journal, 2012
To review the etiology and pathogenesis of anterior open bite malocclusion.Review of literature was affected through Pubmed, Google scholar and Science direct. References identified from articles found from the primary search were also reviewed.Published data on etiology and pathogenesis of anterior open bite over the last five decades (1960-2009) were
Wanjau, J, Sethusa, MPS
openaire   +4 more sources
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Varieties of anterior open-bite

American Journal of Orthodontics, 1972
Abstract Cephalograms of ninety-two male subjects with good occlusions, eighteen persons with Angle Class II anterior open-bite, and eighteen persons with open-bite mandibular prognathism (and Class III occlusion) were compared. On the average, persons with open-bite had a longer anterior lower face height, a shorter posterior face height, a shorter
H I, Nahoum   +2 more
openaire   +2 more sources

Predictability of anterior open bite treatment with Invisalign

American Journal of Orthodontics and Dentofacial Orthopedics, 2023
Anterior open bite correction with Invisalign has been claimed to have relatively good predictability because of the proposed function of clear aligners to function as occlusal bite-blocks, limiting extrusion of the posterior teeth or possibly even intruding posterior teeth. This proposal, however, remains relatively unsubstantiated.
Haylea L. Blundell   +2 more
openaire   +2 more sources

Anterior open bite treatment with magnets

The European Journal of Orthodontics, 1990
The aim of this study was to examine the effects of repelling magnets on the treatment of anterior open bite and compare them with the effects of acrylic posterior bite-blocks. Twenty patients, aged 9-16 years with skeletal anterior open bite, were randomly divided into two groups.
S, Kiliaridis, I, Egermark, B, Thilander
openaire   +2 more sources

A Review of Anterior Open Bite

British Journal of Orthodontics, 1978
Anterior open bite malocclusion is reviewed under the headings of aetiology, morphology and treatment. The aetiology is discussed within the classification originally described by Dockrell in 1952. The morphological differences between skeletal and dental open bite together with the extra oral, intra oral, and cephalometric characteristics are ...
openaire   +2 more sources

The anterior open bite

2016
Abstract The anterior open bite presents a challenge to the orthognathic surgeon and the risk of relapse is always a concern. Careful assessment in a joint orthognathic clinic is imperative to enable appropriate treatment planning. We present a case of a 14-year-old boy with an anterior open bite (AOB) on a Class II skeletal base and ...
Barbara Gerber, Andrew Currie
openaire   +1 more source

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