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The Wire Syndrome problem referred to dental displacements that can be described as aberrant, inaccurate, unexplained, or excessive on teeth still contained by an intact orthodontic wire, without detachment or fracture, leading to evolving dental and periodontal, aesthetic and/or functional consequences. The objective of this study was to define the prevalence of mandibular wire syndrome and the associated risk factors.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| NWS group | non-wire syndrome group |
| |
| WS group | wire syndrome group |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| no intervention | Other | No intervention |
|
| Measure | Description | Time Frame |
|---|---|---|
| Prevalence of the Wire Syndrome | The prevalence of wire syndrome is the number of people affected by the wire syndrome at a given time in a given population. The prevalence rate is calculated by dividing this number of cases by the size of the exposed population. This study was design as a cross-sectional study conducted in the Orthodontics Unit of the Nice University Hospital from July 2022 to July 2023. | End : July 2023 |
| Measure | Description | Time Frame |
|---|---|---|
| Identify risk factors associated with wire syndrome - questionnaire | Questionnaire: 20 clinical questions without score | End : July 2023 |
| Identify risk factors associated with wire syndrome - clinical examination periodontium |
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Inclusion Criteria:-students in their 4th, 5th, and 6th year of dental studies at the Côte d'Azur University
- have undergone orthodontic treatment and are wearing a fixed mandibular retainer from canine to canine.
Exclusion Criteria:'- orthodontic treatment in progress
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students in their 4th, 5th, and 6th year of dental studies at the Côte d'Azur University who have undergone orthodontic treatment and are wearing a fixed mandibular retainer from canine to canine
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| Name | Affiliation | Role |
|---|---|---|
| Carole Charavet | Centre Hospitalier Universitaire de Nice | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| CHU NICE | Nice | Alpes Maritimes | 0600 | France |
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Intraoral clinical examination:
type of periodontium: thin and scalloped or flat and thick
| End : July 2023 |
| Identify risk factors associated with wire syndrome - clinical examination - Angle | Intraoral clinical examinations: molar and canine relationships according to the Angle's classification class I, class II, Class III | End : July 2023 |
| Identify risk factors associated with wire syndrome - clinical examination: overbite / overjet | Intraoral clinical examinations: overbite and overjet in milimeters | End : July 2023 |
| Identify risk factors associated with wire syndrome - clinical examination / presence/absence clinical signs | Intraoral clinical examinations: presence/absence of an incisal guidance (YES / NO), presence/absence of parafunctions signs, (YES / NO) | End : July 2023 |
| Identify risk factors associated with wire syndrome - clinical examination / description clinical signs | Intraoral clinical examinations: clinical signs: observations : swallowing and tongue (no score / no mesure : only clinical observations) | End : July 2023 |