RBR-3zfkgtCompleted未知
Clinical evaluation of 20% hydrogen peroxide in-office bleaching gel effectiveness with and without sonic activation in adults
niversidade Federal do Amazonas0 sitesStarted: September 23, 2019Last updated:
Conditions
Trial Snapshot
- Phase
- 未知
- Status
- Completed
- Sponsor
Study Overview
Brief Summary
No summary available.
Study Design
- Study Type
- Intervention
Eligibility Criteria
- Ages
- 18Y to 60Y (—)
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.
Investigators
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