Trials / Completed
CompletedNCT02618330
The Clinical Evaluation of Two Different Film Thicknesses of Clear Overlay Retainer.
- Status
- Completed
- Phase
- N/A
- Study type
- Interventional
- Enrollment
- 80 (actual)
- Sponsor
- Yafen Zhu · Academic / Other
- Sex
- All
- Age
- 12 Years
- Healthy volunteers
- Not accepted
Summary
The aims of this study were to compare health related quality of life, comforts degrees，retention effectiveness, and failure rates as well as survival times between two clear overlay retainers with different thicknesses, thus to provide basis information regarding appropriate selections of the thickness of clear overlay retainers.
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| DEVICE | retainer | 24 h wearing whether 0.75-mm-thick or 1.00-mm-thick film retainer |
Timeline
- Start date
- 2013-07-01
- Primary completion
- 2015-06-01
- First posted
- 2015-12-01
- Last updated
- 2015-12-03
Source: ClinicalTrials.gov record NCT02618330. Inclusion in this directory is not an endorsement.