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Идёт набор NCT03906422

Comparison of Patient-reported Pain After Initial Archwire Placement

Без фазы С лечением Orthodontic Discomfort Pain, Orofacial

Ориентир для пациента и семьи

Простыми словами

Автоматическая сводка по структурированным данным реестра. Она помогает сориентироваться, но не заменяет официальный протокол или оценку врача.

Что изучают
В протоколе указаны: 3M Unitek 0.016 orthodontic archwire, Device: 0.016" Ormco 27oC NiTi orthodontic archwire, Device: 0.016" Ormco 35oC NiTi orthodontic archwire.
Кому может быть актуально
Состояния в реестре: Orthodontic Discomfort, Pain, Orofacial. Базовые параметры: от 12 лет · Все.
Что важно проверить
Возраст, диагноз и пол — только базовые ориентиры. Предыдущее лечение, анализы и другие обязательные условия указаны ниже в критериях участия.
Где проводится
США
Следующий шаг
Сохраните исследование, покажите его лечащему врачу и уточните актуальный статус у исследовательского центра. Расходы, документы и поездка →
Официальное название

Comparison of Patient-reported Pain After Initial Archwire Placement With Three Types of Nickel-titanium Archwires: a Prospective Triple-blind, Randomized Controlled Clinical Trial

Обзор

Three different types of 'archwires' can be used in Orthodontic treatment, wire choice is decided by treating Orthodontist based on professional preference since research shows that all types are equally effective. It is possible that one type of wire engenders more patient discomfort. This study will compare the discomfort levels engendered by the three wire types to determine if there is one that induces the least amount.

Подробное описание

Orthodontic treatment with fixed appliances has the potential to induce pain in patients. At the beginning of treatment, the orthodontist must determine which initial orthodontic archwire to insert. Among the more popular choices for initial leveling and aligning of the dental arches are small-sized, round-diameter nickel-titanium archwires. Various types of nickel-titanium (NiTi) archwires exist including stabilized martensitic wires (ie classic Nitinol), active austenitic wires (superelastic NiTi) and active martensitic wires (thermoelastic NiTi). The efficacy of these wire types has been heavily researched with no significant differences in the alignment timing of the dentition (treatment time to reach the final archwire). Pain differences from these wires has been inconclusive from conflicting past studies. It is of critical importance to determine whether one or more of these archwires leads to more discomfort for the patient than the others.

Вмешательства

  • Устройство 3M Unitek 0.016 orthodontic archwire
    Placement of 3M Unitek 0.016 archwire for orthodontic treatment
  • Устройство Device: 0.016" Ormco 27oC NiTi orthodontic archwire
    Placement of 0.016" Ormco 27oC NiTi orthodontic archwire
  • Устройство Device: 0.016" Ormco 35oC NiTi orthodontic archwire
    Placement of 0.016" Ormco 35oC NiTi orthodontic archwire

Первичные конечные точки

  • Pain score via Visual Analogue Score [Срок оценки: 1 hour, 4 hour, 24 hour, 4 day and 7 day]

Критерии участия

Критерии включения

  • Healthy, with no significant systemic diseases or complications or special needs
  • Requiring a minimum of 1 dental arch (first molar to first molar) labial fixed orthodontic appliance banded/bonded in 1 appointment
  • All banded/bonded teeth can be ligated to initial archwire (no severely displaced or blocked out teeth).
  • Any planned dental extractions that is part of the orthodontic treatment plan must be carried out at least 3 weeks prior to or after initial orthodontic appliance bonding.
  • Age 12 years or older

Критерии исключения

  • Currently taking or recently taken sulfonamides, monoamine oxidase inhibitors, tricyclic antidepressants, or phenothiazines
  • Currently taking physician-prescribed medical marijuana for the management of pain or recreational marijuana during the trial period
  • Metal-type (Nickel) allergies
  • Less than 12 years old
  • Same day use of analgesics prior to bonding
  • Treatment requiring dental extractions prior to or immediately after bonding of fixed appliance

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Да

Дизайн исследования

Распределение
Рандомизированное
Модель
Параллельные группы
Маскирование
Четверное слепое
Основная цель
Другое

Центры проведения

США · 1 центр
  • University of Colorado School of Dental Medicine — Aurora

Публикации

  • Cioffi I, Piccolo A, Tagliaferri R, Paduano S, Galeotti A, Martina R. Pain perception following first orthodontic archwire placement--thermoelastic vs superelastic alloys: a randomized controlled trial. Quintessence Int. 2012 Jan;43(1):61-9. PMID 22259810
  • Graf M, Alhammouri Q, Vieregge C, Lorenz B. The Bruckner transillumination test: limited detection of small-angle esotropia. Ophthalmology. 2011 Dec;118(12):2504-9. doi: 10.1016/j.ophtha.2011.05.016. PMID 21856007
  • Krishnan V. Orthodontic pain: from causes to management--a review. Eur J Orthod. 2007 Apr;29(2):170-9. doi: 10.1093/ejo/cjl081. PMID 17488999
  • Williamson A, Hoggart B. Pain: a review of three commonly used pain rating scales. J Clin Nurs. 2005 Aug;14(7):798-804. doi: 10.1111/j.1365-2702.2005.01121.x. PMID 16000093

Идентификаторы

NCT: NCT03906422 · 18-1737

Первоисточники (государственные реестры)

Открыть это исследование на ClinicalTrials.gov ↗