Combination of Dental Bleaching Techniques, Randomized Clinical Trial
1 other identifier
interventional
120
0 countries
N/A
Brief Summary
To determine the effectiveness of combining different concentrations of hydrogen peroxide and carbamide used during tooth bleaching.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started Feb 2014
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 1, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2015
CompletedFirst Submitted
Initial submission to the registry
February 3, 2016
CompletedFirst Posted
Study publicly available on registry
February 15, 2016
CompletedFebruary 18, 2016
February 1, 2016
11 months
February 3, 2016
February 17, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in color after the intervention
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)
Two weeks
Study Arms (4)
CP 10% + HP 40%
ACTIVE COMPARATORCarbamide Peroxide 10% + Hydrogen Peroxide 40% were administered to each patient on this group. CP at home and HP at office
CP 15% + HP 40%
ACTIVE COMPARATORCarbamide Peroxide 15% + Hydrogen Peroxide 40% were administered to each patient on this group.CP at home and HP at office
CP 20% + HP 40%
ACTIVE COMPARATORCarbamide Peroxide 20% + Hydrogen Peroxide 40% were administered to each patient on this group.CP at home and HP at office
HP 10% + HP 40%
ACTIVE COMPARATORHydrogen Peroxide 10% + Hydrogen Peroxide 40% were administered to each patient on this group. HP at Home and HP at office
Interventions
Carbamide Peroxide + Hydrogen Peroxide were administered to each patient on this group. HP 10% at home and HP 40% at office
Hydrogen Peroxide + Hydrogen Peroxide were administered to each patient on this group. HP at home and HP at office
Eligibility Criteria
You may qualify if:
- years old
- Student, teacher or administrative personnel at UNIBE.
You may not qualify if:
- Dental Hypersensitivity
- Periodontal disease
- Active caries lesions
- Allergy to latex
- Orthodontic treatment
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (1)
Feliz-Matos L, Hernandez LM, Abreu N. Dental Bleaching Techniques; Hydrogen-carbamide Peroxides and Light Sources for Activation, an Update. Mini Review Article. Open Dent J. 2015 Jan 6;8:264-8. doi: 10.2174/1874210601408010264. eCollection 2014.
PMID: 25646134RESULT
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- DDS, MEd
Study Record Dates
First Submitted
February 3, 2016
First Posted
February 15, 2016
Study Start
February 1, 2014
Primary Completion
January 1, 2015
Study Completion
August 1, 2015
Last Updated
February 18, 2016
Record last verified: 2016-02