跳至主要内容
临床试验/NCT06324162
NCT06324162已完成不适用

Does the Pain Experienced During Orthodontic Treatment and Bracket Removal Depend on the Architecture of the Bracket? A Comparative Study of Two Bracket Systems and Two Debonding Methods

Piotr Fudalej2 个研究点 分布在 1 个国家目标入组 100 人开始时间: 2021年10月1日最近更新:
适应症
干预措施

试验速览

阶段
不适用
状态
已完成
发起方
入组人数
100
试验地点
2
主要终点
Pain on adhesive removal

研究概览

简要总结

The present research aimed to thoroughly investigate the impact of bracket architecture on pain perception during active treatment, debonding, and adhesive removal.

详细描述

100 consecutive patients who completed treatment with one of two bracket systems (2-slot brackets with integral base or conventional twin brackets with foil mesh) were included in this prospective clinical trial. Prior to the removal of brackets, participants were asked to evaluate the level of pain encountered throughout their orthodontic treatment with the fixed appliances, utilizing a 0-10 numerical rating scale, and to indicate the main cause of pain. Subsequently, brackets on the right side of both dental arches were debonded using the lift-off debonding instrument (LODI), while on the left side, the bracket removal pliers (BRP). The residual adhesive was removed through two methods (manual in the upper arch and rotary in the lower). The same scale was employed to assess pain levels during brackets and adhesive removal.

研究设计

研究类型
Interventional
分配方式
Non Randomized
干预模型
Crossover
主要目的
Treatment
盲法
None

入排标准

年龄范围
12 Years 至 —(Child, Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • fixed appliance in both dental arches
  • brackets bonded using the Transbond XT adhesive system (3M Unitek, St. Paul, USA) following the manufacturer's instructions

排除标准

  • periodontal disease
  • restorations or caries on buccal surfaces of the teeth,
  • consumption of analgesics within eight hours preceding the debonding appointment

研究组 & 干预措施

2-slot brackets

Experimental

50 patients treated with 2-slot brackets.

干预措施: bracket removal pliers, LODI (Device)

Twin brackets

Experimental

50 patients treated with traditional twin brackets.

干预措施: bracket removal pliers, LODI (Device)

结局指标

主要结局

Pain on adhesive removal

时间窗: On the day of debondig (after adhesive removal in each quadrant).

Numerical Rating Scale (0-10) was used to assess pain during adhesive removal.

Pain during active treatment

时间窗: On the day of debondig (at the end of active treatment).

Numerical Rating Scale (0-10) was used to assess pain level during active treatment.

Pain during brackets removal

时间窗: On the day of debondig (after debonding of each single bracket).

Numerical Rating Scale (0-10) was used to assess pain during brackets debonding.

次要结局

未报告次要终点

研究者

发起方
Piotr Fudalej
申办方类型
Other
责任方
Sponsor Investigator
主要研究者

Piotr Fudalej

Prof. dr hab.

Jagiellonian University

研究点 (2)

Loading locations...

相似试验