Efectiveness of a Brief Protocol by a Low (6%) Concentration Gel Peroxide Hydrogen of Teeth Bleaching

• Register: ClinicalTrials.gov
• Last refreshed on: 23 November 2015
• Main ID: NCT02603354
• Date of registration: 08/11/2015
• Prospective Registration: No
• Primary sponsor: University of Chile
• Public title: Efectiveness of a Brief Protocol by a Low (6%) Concentration Gel Peroxide Hydrogen of Teeth Bleaching Brief6%
• Scientific title: Efectiveness of a Brief Protocol by a Low (6%) Concentration Gel Peroxide Hydrogen of Teeth Bleaching
• Date of first enrolment: March 2015
• Target sample size: 31
• Recruitment status: Completed
• URL: https://clinicaltrials.gov/show/NCT02603354
• Study type: Interventional
• Study design: Allocation: Randomized, Endpoint Classification: Bio-equivalence Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Investigator, Outcomes Assessor), Primary Purpose: Treatment
• Phase: N/A

Countries of recruitment

Chile

Contacts

• Name: Eduardo Fernandez, PhD
• Affiliation: University of Chile

Key inclusion & exclusion criteria

Inclusion Criteria:

- Healthy patients with Anterior teeth without restorations, previous bleaching
procedures, cervical lesions, or dental pain

Exclusion Criteria:

- Pregnant or lactating,

- Had moderate or severe fluorosis,

- Tetracycline stains,

- Orthodontic treatment,

- Periodontal disease,

- Orofacial tumors,

- Trauma,

- Tooth malformation,

- Were taking analgesic, anti-inflammatory, or antibiotic drugs



Age minimum: 18 Years
Age maximum: N/A
Gender: Both

Health Condition(s) or Problem(s) studied

Tooth Discoloration

Intervention(s)

Drug: peroxide gel tooth bleaching 6%

Primary Outcome(s)

Efectiveness by color difference ( using the spectrophotometer Vita Easy Shade) [Time Frame: 1 month]

Secondary ID(s)

15/001a

Source(s) of Monetary Support

Please refer to primary and secondary sponsors