Bleaching; Satisfactory Clinical Trial
Official title:
The Correlation and Relationship Between Chromaticity Parameters and Treatment Satisfaction Before and After Tooth Bleaching
| Verified date | May 2017 |
| Source | Fujian Medical University |
| Contact | n/a |
| Is FDA regulated | No |
| Health authority | |
| Study type | Interventional |
Explore the correlation and specific relationship between chromaticity parameters and treatment satisfaction before and after tooth bleaching, compare the curative effect of different tooth bleaching programs.
| Status | Enrolling by invitation |
| Enrollment | 1 |
| Est. completion date | December 9, 2017 |
| Est. primary completion date | October 9, 2017 |
| Accepts healthy volunteers | Accepts Healthy Volunteers |
| Gender | All |
| Age group | 20 Years to 28 Years |
| Eligibility |
Inclusion Criteria: - age around 20~28 years, - at least six anterior teeth without restorations, - good general and oral health (no dental caries and periodontal disease). Exclusion Criteria: - tooth sensitivity, - any condition that could cause tooth sensitivity (non-carious cervical lesions, dentin exposure), - participants under orthodontic treatment, - smokers. |
| Country | Name | City | State |
|---|---|---|---|
| n/a | |||
| Lead Sponsor | Collaborator |
|---|---|
| Fujian Medical University |
| Type | Measure | Description | Time frame | Safety issue |
|---|---|---|---|---|
| Primary | Changes of tooth color | The certain points of tooth color | baseline, 7 days after treatment, 14 days after treatment |