跳至主要内容
临床试验/NCT04808557
NCT04808557已完成不适用

SEM Evaluation of the Quantity of microRepair® Contained in Biorepair Total Protection Toothpaste Residue on Composite Surfaces of Orthodontic Buttons: an in Vivo Randomized Clinical Trial.

University of Pavia2 个研究点 分布在 1 个国家目标入组 20 人开始时间: 2021年3月24日最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
入组人数
20
试验地点
2
主要终点
% microRepair® on composite surfaces

研究概览

简要总结

The aim of this study is to evaluate the quantity of Biorepair Total Protection toothpaste on composite surfaces inside oral cavity. Three orthodontic lingual buttons are bonded on the vestibular surfaces of upper right premolars (1.4 and 1.5) and upper right first molars (1.6) of volunteers. A composite resine is applied upon them. Then, after 7 days, 1.4 button will be debonded; after 15 days, 1.5 button are debonded; in the end, after 30 days the last button (1.6) is debonded. The buttons will be stored in sterile environment and then sent to laboratory for SEM evaluation.

详细描述

Orthodontic buttons are bonded on the vestibular surfaces of the upper right premolars (1.4 and 1.5) and the upper right first molar (1.6). A composite resin is polymerized on the top of the buttons. Then, participants are divided into two groups.

  • Trial Group: participants from this group will receive a manual toothbrush and Biorepair Total Protection toothpaste for home oral hygiene after lunches.
  • Control Groups: participants from this group will receive a manual toothbrush and Sensodyne Repair & Protect for home oral hygiene after lunches.

After 7 days from the procedure of bonding, the buttons on upper right first premolars (1.4) are debonded. After 15 days from the procedure of bonding, the buttons on upper right second premolars (1.5) are debonded. In the end, After 30 days from the procedure of bonding, the buttons on upper right first molars (1.6) are debonded.

Debonded buttons are then stored in sterile environment at 2-3°C temperature; successively, they are sent to laboratory for SEM evaluation.

研究设计

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

入排标准

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

入选标准

  • Adult patients
  • No current orthodontic treatment during the study
  • No use of occlusal splint or retention device

排除标准

  • Presence of white spot lesions on the vestibular surfaces of teeth
  • Corrupted vestibular surfaces of teeth

结局指标

主要结局

% microRepair® on composite surfaces

时间窗: 30 days from the bonding procedure.

SEM evaluation of the percentage of microRepair® on composite surfaces.

Comparison with Control Group

时间窗: 30 days from the bonding procedure.

SEM evaluation of the possibile differences between Trial and Control Groups.

次要结局

未报告次要终点

研究者

申办方类型
Other
责任方
Principal Investigator
主要研究者

Andrea Scribante

Research Resident, Principal Investigator

University of Pavia

研究点 (2)

Loading locations...

相似试验