Trials / Unknown
UnknownNCT03214549
Comparison in Marginal Adaptation Between Conventional and Gull Wing Preparation in Laminates Veneers
Marginal Adaptation of E.Max Laminate Veneers Prepared With Modified Gull Wing Preparation and Conventional Preparation
- Status
- Unknown
- Phase
- N/A
- Study type
- Interventional
- Enrollment
- 38 (estimated)
- Sponsor
- Cairo University · Academic / Other
- Sex
- All
- Age
- 18 Years – 40 Years
- Healthy volunteers
- Accepted
Summary
The aim of this study is to evaluate tooth sensitivity and marginal adaptation of porcelain laminates veneers prepared with modified gull wing preparation and conventional preparation.
Detailed description
Visit 1: Preoperative records, face-to-face adherence reminder session, clinical, radio-graphic examination and primary impression for diagnostic cast construction. Visit 2: Teeth preparation, secondary impression,temporary restoration and teeth sensitivity evaluation using United States Public Health Service criteria. Visit 3: Placement and permanent cementation of the final restoration Visit 4: marginal adaptation measurement by electron microscope using impression replica.
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| PROCEDURE | gull wing preparation of laminates veneers | preparation involving mesial and distal extension further lingualy. |
| PROCEDURE | conventional preparation of laminates veneers | preparation not involving mesial and distal extension further lingualy. |
Timeline
- Start date
- 2018-07-13
- Primary completion
- 2018-10-01
- Completion
- 2018-10-01
- First posted
- 2017-07-11
- Last updated
- 2017-07-11
Source: ClinicalTrials.gov record NCT03214549. Inclusion in this directory is not an endorsement.