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临床试验/NCT05635253
NCT05635253已完成不适用

Influence of Polishing After Bleaching on Color Change and Enamel Morphology: Randomized Clinical Trial

Universidade Federal do Para2 个研究点 分布在 1 个国家目标入组 50 人开始时间: 2022年1月10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
50
试验地点
2
主要终点
Influence of polishing on color after tooth whitening

研究概览

简要总结

This trial evaluated the influence of polishing on enamel color change after in-office bleaching treatment. It also evaluated the influence of polishing on tooth morphology and sensitivity.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Factorial
主要目的
Prevention
盲法
Double (Participant, Outcomes Assessor)

入排标准

年龄范围
18 Years 至 30 Years(Adult)
性别
All
接受健康志愿者

入选标准

  • Individuals aged 18 to 30 years old of both sexes;
  • With good oral hygiene;
  • With no sensitivity to tactile and evaporative stimuli;
  • Who have not undergone previous bleaching treatment, and with no caries lesions.

排除标准

  • patients undergoing fixed orthodontic treatment;
  • patients allergic to the bleaching product;
  • drug users or pregnant women;
  • patients with carious lesions, defective restorations and/or periodontal disease, patients with systemic diseases, pulpitis or patients using analgesics.

结局指标

主要结局

Influence of polishing on color after tooth whitening

时间窗: 14 days

Color evaluation was performed with the EasyshadeAdvanced spectrophotometer (Vita-Zahnfabrik, GE, Germany)

次要结局

  • Surface morphology of whitening enamel with and without polishing(14 days)
  • Influence of polishing on sensitivity after tooth whitening(14 days)

研究者

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

Cecy Martins Silva

Clinical professor

Universidade Federal do Para

研究点 (2)

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