Skip to content

Combination of Dental Bleaching Techniques, Randomized Clinical Trial

Combination of Dental Bleaching Techniques, Randomized Clinical Trial

Status
Completed
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02682329
Enrollment
120
Registered
2016-02-15
Start date
2014-02-28
Completion date
2015-08-31
Last updated
2016-02-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Tooth Stain

Keywords

Peroxide

Brief summary

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

Detailed description

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%

Interventions

OTHERHydrogen Peroxide and Carbamide Peroxide

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

OTHERHydrogen Peroxide and Hydrogen Peroxide

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

Sponsors

Universidad Iberoamericana
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to 45 Years
Healthy volunteers
Yes

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

Design outcomes

Primary

MeasureTime frameDescription
Change in color after the interventionTwo weeksThe 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)

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 20, 2026