Evaluation of dental sensitivity at-home whitening with different viscosities

Not Applicable

• Conditions: discoloured teeth; dentin sensitivity; dental drugs for topical use; K00.3; T49.7; C07.793.266

• Registration Number: RBR-3my65z
• Lead Sponsor: Faculdade de Odontologia de Piracicaba - Unicamp

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2016-10-17
• Last Update Posted: 29 May 2023

Recruitment & Eligibility

• Status: Recruitment completed
• Sex: Not specified
• Target Recruitment: Not specified

Inclusion Criteria

Patients aged between 18-30; Presenting teeth color in the beginning of treatment of A3 and B4; Presence of all the upper and lower anterior teeth; Dental pigmentation resulting from consumption of food colorants; Ability to understand and respond to pain scales used.

Exclusion Criteria

Smoker; Dental trauma in the last 6 months; History of use of any tobacco product derived from the past 30 days; Prior bleaching treatment use of orthodontic appliances or prostheses; Restoration of anterior teeht; Patients with parafunctional habits; Pregnant and lactating; Patients with generalized tooth sensitivity; Discoloured teeth with tetracycline and fluorosis;Periodontal disease; Presence of dental caries;
Gingival recession more than 1mm.

Study & Design

• Study Type: Intervention
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Dental bleaching with bleaching 10% carbamide peroxide containing thickener experimental results in lower sensitivity compared to dental whitening tradicional.Esta analysis is performed by use of pain scales.;Dental bleaching with bleaching 10% carbamide peroxide containing thickener experimental results allows a color (brightness) the same or greater increase in value in relation to the teeth gel does not experimental. This analysis is performed by use of reflectance spectrophotometer.

Secondary Outcome Measures

Name	Time	Method
Volunteers have satisfaction with the outcome of the bleaching treatment, and after one month.;Volunteers have low or no sensitivity throughout the treatment and assessment times after bleaching.