Micro-abrasive Blasting vs Acid Etching of Orthodontic Bracket Bases
NCT ID: NCT04456114
Last Updated: 2020-07-07
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
NA
340 participants
INTERVENTIONAL
2018-06-01
2020-01-31
Brief Summary
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Detailed Description
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1. To describe a method to chemically etch the bases of stainless steel orthodontic brackets.
2. To observe the changes in the micro-structure of the brackets with sandblasted bases and acid-etched bases under an electron microscope.
3. To compare the failure of orthodontic brackets with a chemical etched base versus a sandblasted base bonded with composite using the conventional acid etch technique, over a follow-up of 18 months
Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
QUADRUPLE
Study Groups
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Acid etched brackets
Stainless steel bracket base etched with 10% Hydrofluoric acid for 1 minute
Acid etched brackets
The brackets will be bonded to the teeth with composite on the same patient in a split mouth design and observed for bracket debonding for 18 months
Sandblasted brackets
Stainless steel bracket sandblasted base
Sandblasted brackets
The brackets will be bonded to the teeth with composite on the same patient in a split mouth design and observed for bracket debonding for 18 months
Interventions
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Acid etched brackets
The brackets will be bonded to the teeth with composite on the same patient in a split mouth design and observed for bracket debonding for 18 months
Sandblasted brackets
The brackets will be bonded to the teeth with composite on the same patient in a split mouth design and observed for bracket debonding for 18 months
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
ALL
Yes
Sponsors
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Riphah International University
OTHER
Responsible Party
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Owais Khalid Durrani
Professor of Orthodonitcs
Principal Investigators
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Owais K Durrani, FFDRCSI
Role: PRINCIPAL_INVESTIGATOR
Riphah International University
Locations
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Islamic International Dental College
Islamabad, , Pakistan
Countries
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Other Identifiers
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IIDC/IRB/06/06/2020
Identifier Type: -
Identifier Source: org_study_id
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