Skip to main content
OpenTrials
Completed

NCT Number: NCT02682329

Combination of Dental Bleaching Techniques, Randomized Clinical Trial

To determine the effectiveness of combining different concentrations of hydrogen peroxide and carbamide used during tooth bleaching.

Completed

Looking for future studies?

Notify Me

Key information

Conditions

Tooth Stain Stomatognathic Diseases Tooth Discoloration Tooth Diseases

Age range

18 year–45 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 4

About this study

120 patiens over 18 years old.

Design:

Hydrogen peroxide (HP) Carbamide Peroxide (CP)

Group 1: CP 10% + HP 40% Group 2: CP 15% + HP 40% Group 3: CP 20% + HP 40% Group 4: HP 10% + HP 40%

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • 18 - 45 years old
  • Student, teacher or administrative personnel at UNIBE.

Exclusion criteria

  • Dental Hypersensitivity
  • Periodontal disease
  • Active caries lesions
  • Allergy to latex
  • Orthodontic treatment

Treatment and study plan

Hydrogen Peroxide and Carbamide Peroxide

Other

Carbamide Peroxide + Hydrogen Peroxide were administered to each patient on this group. HP 10% at home and HP 40% at office

Hydrogen Peroxide and Hydrogen Peroxide

Other

Hydrogen Peroxide + Hydrogen Peroxide were administered to each patient on this group. HP at home and HP at office

Primary outcomes

  1. Change in color after the intervention

    Time frame: Two weeks

    The color was taken with conventional hade guide VITA by human observation, with the color range from A to D, each color range with 5 classifications. (Ej. A1, A2, A3, A4, A5)

Sponsors and collaborators

Lead sponsor

Universidad Iberoamericana

Other

Registry information

Important dates

Study start
2014
Primary completion
2015
Study completion
2015
First posted
Feb 15, 2016
Registry last updated
Feb 18, 2016

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Related clinical trials

Published trials that share one or more normalized conditions with this study.