Bleaching efficacy and tooth sensitivity of active application of a in-office bleaching agent

Not Applicable

• Conditions: tooth discolouration; C07.793.735

• Registration Number: RBR-3zfkgt
• Lead Sponsor: niversidade Federal do Amazonas

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2019-09-23
• Last Update Posted: 29 May 2023

Recruitment & Eligibility

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

Inclusion Criteria

Being aged 18 years old or older, having good general and oral health, having anterior maxillary teeth free of cavity or restorations on buccal surface, having maxillary central incisors shaded on C2 ou darker assessed by Vita Classic (Vita Zahnfabrik, Bad Säckingen, Alemanha).

Exclusion Criteria

Participants with orthodontic devices, pregnant or lactating, severe internal tooth discolouration (tetracycline, fluorosis or pulpal death), bruxism or other pre-existent pathologies that may cause spontaneous tooth pain (gingival recession or dentin exposure), non-carious cervical lesions, anterior restorations or who were using antioxidant or antiinflammatory drugs.

Study & Design

• Study Type: Intervention
• Study Design: Not specified