Trials / Completed
CompletedNCT05042843
Effect of Deproteinization on the Shear Bond Strength and Glue Penetration in the Enamel of Orthodontic Brackets
Effect of 5,25% Sodium Hypochlorite Enamel Deproteinization on the Initial Shear Bond Strength and Glue Penetration in the Enamel of Orthodontic Brackets Bonded With a Self-etching Primer: An In Vitro Study on Human Bicuspids.
- Status
- Completed
- Phase
- —
- Study type
- Observational
- Enrollment
- 50 (actual)
- Sponsor
- University Hospital, Montpellier · Academic / Other
- Sex
- All
- Age
- 12 Years – 60 Years
- Healthy volunteers
- Not accepted
Summary
The aim of this study was to evaluate the effects of enamel deproteinization on the initial shear bond strength (SBS) and on the bracket/adhesive failure mode of orthodontic brackets bonded with a self-etching primer (SEP) as a primary objective. As secondary objective a Raman microscopy study was performed to assess the resin penetration into the enamel according to the three bonding protocols.
Conditions
Timeline
- Start date
- 2019-05-01
- Primary completion
- 2020-01-01
- Completion
- 2020-01-30
- First posted
- 2021-09-13
- Last updated
- 2021-09-13
Locations
1 site across 1 country: France
Source: ClinicalTrials.gov record NCT05042843. Inclusion in this directory is not an endorsement.