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临床试验/RBR-2zzgyn
RBR-2zzgyn招募中未知

se of ozone therapy to whiten darkened teeth after endodontic treatment

niversidade Estadual do Oeste do Paraná0 个研究点开始时间: 2020年3月26日最近更新:
适应症

试验速览

阶段
未知
状态
招募中
发起方

研究概览

简要总结

暂无简介。

研究设计

研究类型
Intervention

入排标准

年龄范围
18Y 至 60Y(—)
性别
All

入选标准

  • •candidates should be between 18 and 60 years old;
  • •absence of periapical lesion; absence of gingival inflammation; Absence of root resorption
  • •external cervical; crown intact or minimally restored; absence of orthodontic appliance .; The
  • •initial tooth color should be A2 or more saturated, compared to the Vita color scale
  • •Classical (Vita Lumin, Vita Zahnfabrik, Bad Säckingen, Germany).

排除标准

  • •patients who had already undergone a procedure
  • •previous tooth whitening; pregnant and lactating enamel malformation.

研究者

发起方
niversidade Estadual do Oeste do Paraná

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