NCT05042843CompletedNot Applicable
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.
University Hospital, Montpellier1 site in 1 country50 target enrollmentStarted: May 1, 2019Last updated:
Conditions
Trial Snapshot
- Phase
- Not Applicable
- Status
- Completed
- Enrollment
- 50
- Locations
- 1
- Primary Endpoint
- Number of resistance to tearing of orthodontic brackets stuck to extracted premolars
Study Overview
Brief 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.
Study Design
- Study Type
- Observational
- Observational Model
- Other
- Time Perspective
- Retrospective
Eligibility Criteria
- Ages
- 12 Years to 60 Years (Child, Adult)
- Sex
- All
- Accepts Healthy Volunteers
- No
Inclusion Criteria
- Not provided
Exclusion Criteria
- Not provided
Outcomes
Primary Outcomes
Number of resistance to tearing of orthodontic brackets stuck to extracted premolars
Time Frame: 1 day
Number of resistance to tearing of orthodontic brackets stuck to extracted premolars
Secondary Outcomes
No secondary outcomes reported
Investigators
Study Sites (1)
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